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GCS, LLC 1360 HIGHWAY 6 AND 50 Loma CO 81524-9787 USA

UEI: SLED_53D1A13EFBCF0A33

GCS, LLC 1360 HIGHWAY 6 AND 50 Loma CO 81524-9787 USA is a federal contractor, registered under UEI SLED_53D1A13EFBCF0A33. It has been awarded $1,377,500 across 3 federal contracts. Primary work spans Commercial and Institutional Building Construction, Other Heavy and Civil Engineering Construction, and Highway, Street, and Bridge Construction. Top awarding agencies include Colorado State Office and Upper Colorado River District.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_53D1A13EFBCF0A33

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

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Total Awards

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Prime · all time

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Award Analytics & Distribution

Awards by Agency

Colorado State Office$1.3M94.4%

Upper Colorado River District$76.7K5.6%

Awards by NAICS

236220 - Commercial and Institutional Building Construction$880.0K63.9%

237990 - Other Heavy and Civil Engineering Construction$420.8K30.6%

237310 - Highway, Street, and Bridge Construction$76.7K5.6%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in GCS, LLC 1360 HIGHWAY 6 AND 50 Loma CO 81524-9787 USA's top NAICS codes and agencies

AIRFIELD 2028 ALL PROJECTS (AIP / AUI / CIRCUITS / FOD) CombinedThe contract encompasses a comprehensive suite of airfield infrastructure improvements scheduled for implementation by 2028, aimed at enhancing safety, operational efficiency, and compliance with aviation standards. Work includes replacing aging airfield lighting circuits that exhibit low megger readings with modern LED fixtures and signage, improving visibility and reducing maintenance demands. Concurrently, failing pavement sections and critical utility systems will be excavated and rebuilt to restore structural integrity and prevent service disruptions. Wildlife hazard mitigation is a major component, involving the removal of turf edge dams along runways, taxiways, and access roads, installation of anti-perching devices on signage to deter birds, and the regrading of low-lying areas alongside new storm drainage infrastructure to eliminate ponding that attracts wildlife. Additional scope includes the replacement of deteriorated flush fire hydrant access hatches to ensure rapid emergency access. All work is being coordinated under the Aviation Project Management Group of the Port of Seattle, with primary contact Yanet Maldonado overseeing procurement and project coordination. The contract is classified under NAICS code 237990 for other heavy and civil engineering construction and reflects a long-term commitment to airfield modernization and safety enhancement.

Aviation Project Management Group

POSTED

about 5 hours ago

DEADLINE

AIRFIELD 2030 ALL PROJECTS (AIP / AUI / CIRCUITS / FOD) CombinedThe contract encompasses a comprehensive suite of airfield infrastructure improvements at the Port of Seattle, targeting critical systems essential for safe and efficient airport operations. Key components include the replacement of airfield lighting circuits exhibiting low megger readings with modern LED fixtures and signs to enhance visibility and reduce energy consumption, alongside the full replacement of deteriorating pavement and vital utility lines to maintain structural integrity and operational reliability. Wildlife hazard mitigation is addressed through the removal of turf edge dams along runways, taxiways, and access roads, the installation of anti-perching devices on airfield signage to deter bird activity, and the regrading of low-lying areas with new storm drainage infrastructure to eliminate ponding and reduce attraction of wildlife. Additionally, failing flush fire hydrant access hatches will be replaced to ensure unimpeded emergency access. The work is funded through aviation improvement programs and falls under NAICS code 237990 for other heavy and civil engineering construction, with the Aviation Project Management Group of the Port of Seattle serving as the overseeing agency. All activities are focused on enhancing safety, compliance, and long-term resilience of airfield assets.

Aviation Project Management Group

POSTED

about 5 hours ago

DEADLINE

AIRFIELD 2029 ALL PROJECTS (AIP / AUI / CIRCUITS / FOD) CombinedThe contract encompasses a comprehensive overhaul of critical airfield infrastructure at the Port of Seattle, focusing on enhancing safety, efficiency, and compliance with modern operational standards. Key components include replacing aging airfield lighting circuits that exhibit low megger readings with new LED lighting fixtures and signs to improve visibility and reduce maintenance burdens. The project also involves the full replacement of deteriorating airfield pavement and essential utilities to prevent failures that could disrupt flight operations. Wildlife hazard management measures are integrated to mitigate bird and animal risks, including the removal of turf edge dams along runways and taxiways, installation of anti-perching devices on signs, and regrading of low-lying areas with new storm drainage infrastructure to eliminate ponding. Additionally, failing flush fire hydrant access hatches will be replaced to ensure prompt and unobstructed access for emergency response. The work is classified under NAICS code 237990, indicating it is part of other heavy and civil engineering construction projects, and is managed under the Aviation Project Management Group by the Port of Seattle, with Yanet Maldonado serving as the primary point of contact.

Aviation Project Management Group

POSTED

about 5 hours ago

DEADLINE

Checkpoint Security Grill Replacement - DBBThe contract seeks a contractor to deliver comprehensive design, permitting, and construction services for replacing the Checkpoint 5 security grill at the Port of Seattle. The scope encompasses a full lifecycle approach beginning with site assessment and continuing through the preparation of design drawings and specifications that comply with TSA CRPG Section 3-5 standards. The contractor must submit all documentation for regulatory review and secure necessary permits, followed by the safe removal and proper disposal of the existing grill. New system fabrication and installation are required, with seamless integration into existing structural, electrical, and security badge access systems. All work must be conducted with strict attention to operational continuity, minimizing disruption to airport security functions. Coordination with multiple stakeholders is mandatory to ensure compliance with federal, state, and local regulations while maintaining the integrity of the airport’s security posture. The procurement is classified under NAICS code 236220 for commercial and institutional building construction and is managed by the Aviation Project Management Group under the Port of Seattle. Primary contact for inquiries is Yanet Maldonado, with Collette Deardorff serving as the project manager. The opportunity was posted on July 26, 2026, and the contract is structured under a design-bid-build delivery method. All work must be performed at the port’s facility, with no specified set-aside provisions. Contractors are expected to engage proactively with project representatives to align on timeline, quality, and compliance requirements throughout all phases of the project.

Aviation Project Management Group

POSTED

about 5 hours ago

DEADLINE

Fleet Fast EV Charging - ConstructionThe Port of Seattle’s Aviation Project Management Group is forecasting a construction contract for fast electric vehicle charging infrastructure for its fleet operations, with the solicitation expected to be released in the near future. The project falls under NAICS code 237310, which categorizes it as electrical and other construction services, indicating that it will involve site preparation, electrical system installations, and potentially associated civil works for charging stations. The contract will be managed by the Port of Seattle as the lead agency, with the primary point of contact being Angela Peterson, who can be reached via phone or email for inquiries, and Katie Techa serving as the project manager for technical coordination. The work is anticipated to take place at locations under the Port’s operational control related to fleet vehicle use, though specific sites have not yet been defined. There are no details provided on set-aside provisions, indicating the opportunity may be open to all eligible contractors. The posting date suggests the formal solicitation will follow in 2026, allowing potential vendors time to prepare proposals aligned with the Port’s sustainability and fleet electrification goals. Interested parties should monitor the provided UI link for updates and the official solicitation when it becomes available.

Aviation Project Management Group

POSTED

about 5 hours ago

DEADLINE

Jack Block Park Pier ReplacementThe contract involves the demolition of an aging, end-of-life pier at Jack Block Park and the construction of a new pier structure in its place, alongside necessary repairs to the surrounding pier plaza. The work is being managed by the Port of Seattle under the Northwest Seaport Alliance, with the project falling under the NAICS code 237990 for other heavy and civil engineering construction. The solicitation was posted on July 26, 2026, and while no set-aside details are specified, the effort is intended to modernize and ensure the safety and functionality of a key waterfront infrastructure asset. Primary point of contact for inquiries is Yanet Maldonado, with Valerie Huffman serving as the project manager; both can be reached via phone and email provided through the Port of Seattle. Interested parties are directed to the official portal for further details and potential participation.

Northwest Seaport Alliance (NWSA)

POSTED

about 5 hours ago

DEADLINE

2027 Airfield Project - Contract 1The contract, titled 2027 Airfield Project - Contract 1, involves comprehensive upgrades to airfield infrastructure at the Port of Seattle, focusing on enhancing safety, efficiency, and compliance. Key work includes replacing airfield lighting circuits with low megger readings and installing modern LED lighting fixtures and signs to improve visibility and energy efficiency. Airfield pavement and critical utility systems undergoing failure will be fully replaced to ensure structural integrity and operational reliability. Wildlife hazard management is addressed through the removal of turf edge dams along runways, taxiways, and access roads, installation of anti-perching devices on signs to deter birds, and mitigation of ponding via regrading and new storm drainage infrastructure. Additionally, failing flush fire hydrant access hatches will be replaced to ensure rapid emergency response access. The project is forecasted by the Aviation Project Management Group under the Port of Seattle, with a NAICS code of 237990 for other heavy and civil engineering construction. Primary point of contact is Jay Kim, with Mengqi Wu serving as project manager.

Aviation Project Management Group

POSTED

about 5 hours ago

DEADLINE

2027 Airfield Project - Contract 2The contract involves comprehensive upgrades to airfield infrastructure at the Port of Seattle, focusing on replacing aging electrical circuits with new low megger reading lighting systems and installing modern LED fixtures and signage throughout the airfield. It also includes the replacement of deteriorating pavement and critical utilities to ensure operational safety and efficiency. Wildlife hazard mitigation measures are a key component, involving the removal of turf edge dams along runways, taxiways, and access roads, the installation of anti-perching devices on airfield signs to deter birds, and the regrading of problematic areas paired with new storm drainage infrastructure to eliminate ponding. Additionally, failing flush fire hydrant access hatches will be replaced to ensure timely and unobstructed access for emergency response. The project is forecasted under Contract 2 for 2027, managed by the Aviation Project Management Group, with primary points of contact at the Port of Seattle for coordination and oversight.

Aviation Project Management Group

POSTED

about 5 hours ago

DEADLINE

Rental Car Facility (RCF) Customer Service Building (CSB) Re-DemisingThe Port of Seattle’s Aviation Project Management Group is preparing to revise the base building infrastructure of the Rental Car Facility Customer Service Building to support a new Concession Agreement and enable tenant construction commencing June 1, 2027. The scope includes updating wayfinding signage to reflect new tenant locations, constructing a new break room and flex space for transit operations, renovating existing restrooms in the Customer Service Building, replacing outdated car wash equipment in the Quick Turn Around areas, installing new expansion joints on the 5th Floor plaza areas, and performing structural repairs to address cracking and repair post-tensioned cables. These upgrades are designed to modernize facility functionality and ensure compliance with future operational demands under the upcoming concession arrangement. All work is centered on the Customer Service Building within the Rental Car Facility, with the Port of Seattle acting as the contracting authority. The solicitation is currently forecasted, with no formal solicitation number assigned yet, and the NAICS code 236220 indicates commercial and institutional building construction. Primary point of contact is Angela Peterson, with Julia Ruzon serving as Project Manager. Interested parties should monitor the official Port of Seattle portal for formal solicitation release, as this project represents a significant capital improvement initiative aimed at enhancing tenant experience and long-term facility integrity.

Aviation Project Management Group

POSTED

about 5 hours ago

DEADLINE

T18 Lift Station ReplacementThe Port of Seattle through its Waterfront Project Management division is preparing to replace the entire lift station located at the north lunchroom in Terminal 18. This project is forecasted with a NAICS code of 237990, indicating it falls under other heavy and civil engineering construction, and is expected to involve the full removal and installation of a new lift station to ensure proper wastewater handling at the facility. The solicitation is not yet active but has been posted on July 26, 2026, with Angela Peterson serving as the primary point of contact for inquiries via email and phone. Crystal Cuellar is listed as the project manager overseeing the initiative. The work will occur at Terminal 18, though specific city, state, or zip details for the location are not provided in the data. Interested parties should refer to the official UI link for updates and future solicitation details.

Waterfront Project Management

POSTED

about 5 hours ago

DEADLINE

Həʔapus Park Redevelopment - ConstructionThe Həʔapus Park Redevelopment project, managed by the Port of Seattle through Waterfront Project Management, aims to significantly enhance public amenities and accessibility within the park. Key improvements include the construction of new restrooms, upgraded pathways with enhanced lighting, a boot washing station to support environmental stewardship, dog-friendly features, and the installation of wayfinding and interpretive signage to improve visitor experience and education. Additionally, a hand-carrying boat launch will be added to accommodate non-motorized watercraft users. The project will involve both upland and in-water construction activities, carefully phased to comply with environmental permitting requirements and to avoid disruption to tribal fisheries, with a targeted substantial completion date in the second quarter of 2028. The project is currently in the forecast stage as of July 26, 2026, with a NAICS code of 237990 indicating it falls under other heavy and civil engineering construction. Primary point of contact for inquiries is Angela Peterson, reachable via email or phone, while Julie Yun serves as the project manager. The full scope and formal solicitation details are accessible through the Port of Seattle’s online portal, though no set-aside provisions or specific contracting mechanisms have been publicly defined at this stage. The redevelopment prioritizes ecological sensitivity, cultural respect, and enhanced public access, aligning with broader waterfront stewardship goals.

Waterfront Project Management

POSTED

about 5 hours ago

DEADLINE

Fisherman’s Terminal (FT) Entry and Exit Paving RedevelopmentThe Fishermen’s Terminal Entry Redevelopment Project will focus on upgrading the entry and exit drives along 19th Avenue West, demolishing the remaining slab of the Downie Building (C-14), and replacing its footprint with a mix of new parking, green space, and pollinator habitat, potentially incorporating a stormwater treatment facility. Existing pavement in poor condition will be milled and overlaid, while stormwater infrastructure will be fully replaced and expanded to divert runoff from combined sewer lines to dedicated storm lines, with water quality treatment applied to qualifying pavement areas. A new irrigation system will support the landscaped green spaces, including the renovated median within the entry drive, and electric vehicle charging stations will be installed in the new parking area. The project also includes the addition of a protected two-way bike lane linking the terminal entry to the existing West Wall bike path, along with enhanced pedestrian connections to the intersection of 21st Avenue West and W Emerson Place and the nearby King County Metro bus stop. Improved lighting will be installed throughout the new parking area and connecting paths, and new wayfinding elements will guide pedestrian and bicycle traffic. All work is being led by the Port of Seattle through its Waterfront Project Management team, with the project classified under NAICS code 237310 for heavy and civil engineering construction, and the solicitation is forecasted for release in July 2026, with Mike Van Cleve and Terrence Moody listed as primary contacts.

Waterfront Project Management

POSTED

about 5 hours ago

DEADLINE

Asphalt Paving & Striping Portwide Unit Price 2026The contract encompasses a wide range of asphalt paving, striping, and related infrastructure work across multiple Port of Seattle facilities including Seattle-Tacoma International Airport, maritime properties, and surrounding areas. Work includes new asphalt placement and patching, overlays with fabric, crack sealing, seal coating, profile grinding, spoil hauling and disposal, removal of existing pavement markings, surface preparation for new striping, stripe painting, saw cutting and coring of non-hazardous materials, installation of concrete wheel stops, curb repair and replacement, sidewalk lifting and leveling, and enhancements to road drainage systems which may necessitate permitting. All tasks are to be executed under a unit price framework scheduled for performance in 2026, with specifications designed to ensure comprehensive surface maintenance and improvement across Port-controlled properties. The contract is managed by Port Construction Services under the Port of Seattle, with primary point of contact Heather Bowden available via phone and email for inquiries, and Lesley Miles serving as the project manager. Although no solicitation number is provided and the posting date is listed as July 26, 2026, the document is classified as a forecast, indicating this is a planning notice rather than an active procurement. The NAICS code 237310 confirms the scope falls under Highway, Street, and Bridge Construction, and all work is to be conducted at various locations within the Port’s jurisdiction without restriction to a single site.

Port Construction Services

POSTED

about 5 hours ago

DEADLINE

Site Work & Civil ConstructionThe contract under the title Site Work & Civil Construction encompasses a full range of civil construction activities including site preparation, excavation, utility coordination, street restoration, and implementation of traffic control measures in full compliance with regulatory standards. All work must be performed to ensure minimal disruption to public infrastructure and safety during construction phases, with strict adherence to engineering specifications and local ordinances. The scope requires coordination with multiple stakeholders to manage utility relocations and restore roadways to original or improved condition upon completion. This subcontract is open for response until August 27, 2026, with a posted date of July 26, 2026, and is classified under NAICS code 237990 for other heavy and civil engineering construction. The agency responsible is Engineering based in New York, though specific office or point of contact details are not provided. There is no designated set aside or small business preference indicated, and all performance will occur within the state of New York, though exact location details are unspecified. Bidders must access the procurement portal via the provided link to review full requirements and submit proposals.

POSTED

about 10 hours ago

DEADLINE

in about 1 month

General Contracting & Construction ManagementThe contract entails comprehensive general contracting and construction management services with a focus on overall project oversight, subcontractor coordination, scheduling, and strict adherence to NYSDOT standards and all contractual documentation requirements. The scope demands a high level of administrative and operational control to ensure timely delivery, regulatory compliance, and seamless integration of multiple trade partners throughout the project lifecycle. This is a subcontract opportunity under NAICS code 236220, with a response deadline of August 27, 2026, and is associated with the New York agency under the Engineering division. All work must conform to New York State Department of Transportation protocols and documentation guidelines, requiring experienced firms capable of managing complex construction environments with precision and accountability. The place of performance and specific project location are not detailed in the posted data, but performance is expected to align with NYSDOT’s jurisdictional requirements. Access to additional details is available through the provided UI link.

POSTED

about 10 hours ago

DEADLINE

in about 1 month

BID SCSD Syracuse ITC Stadium ProjectThe BID SCSD Syracuse ITC Stadium Project solicitation, identified by number 27-070, invites qualified contractors to submit proposals for five distinct trade contracts: General Contractor, Plumbing Contractor, Mechanical Contractor, Electrical Contractor, and Site Contractor. The solicitation was posted on July 26, 2026, with a firm deadline for responses set for August 27, 2026, at 6:30 PM. This project is managed by the New York State and Local Government entity through its Engineering department based in Syracuse, NY, with a zip code of 13202, and all work is to be performed locally in New York. The project does not specify a set-aside classification or NAICS code, indicating it is open to broad contractor participation without reserved status. Primary point of contact is Ahmad Sarwari, Civil Engineer I, reachable at 609-621-6790 or asarwari@syr.gov, with secondary support provided by Laura Padgett, Assistant Director of Purchase, at 315-448-8286 or lpadgett@syr.gov. Further details and submission guidelines can be accessed via the online portal at https://procurement.opengov.com/portal/syrgov/projects/286977.

POSTED

about 10 hours ago

DEADLINE

in about 1 month

1771 Roofing ReplacementOnly roofing contractors listed on the General Requirements cover page are eligible to submit proposals for the 1771 Roofing Replacement project at Camp Lejeune, North Carolina. The solicitation, numbered N4008526R9067, is a total small business set-aside under NAICS code 236220 and is open exclusively to small businesses as defined by the SBA. Proposals must be submitted by August 26, 2026, at 7:00 PM EST, with the opportunity posted on July 26, 2026. The project is managed by the Navy Facilities Engineering Systems Command Mid-Atlantic based in Norfolk, Virginia, and detailed scope of work and applicable drawings are provided in the attached documents. All inquiries should be directed to the primary point of contact, Clifton Gaither, at 910-378-6452 or clifton.l.gaither.civ@us.navy.mil, with Lauren F. Padden as the secondary contact.

Navfacsyscom Mid-Atlantic

POSTED

about 11 hours ago

DEADLINE

in about 1 month

RFQ 19KU2026Q0013 - AEWA Door & Tile Installation Upgrade projectThe RFQ 19KU2026Q0013 seeks qualified contractors to perform the AEWA Door & Tile Installation Upgrade project at the U.S. Embassy in Kuwait under a fixed-price contract award, with selection based on the lowest technically acceptable bid. A mandatory site visit is scheduled for August 5, 2026, at 09:30 AM Kuwait time, and failure to conduct a thorough on-site assessment prior to submission renders the contractor fully responsible for any errors, omissions, or cost miscalculations in the proposal, including the Bill of Materials and Bill of Quantities. All quotations must be submitted electronically by August 16, 2026, at 10:00 AM Kuwait local time, with emails titled correctly to ensure proper processing. Proposals must include the completed SF-1442 form, pricing in Section A, all required representations and certifications in Section L, and supporting documentation from Attachment A and other applicable sections. Offerors must either hold an active SAM registration and provide their Unique Entity Identifier or, if not registered, complete FAR 52.204-90, with the requirement to update this annually if option periods are exercised. Questions must be submitted by August 8, 2026, at 10:00 AM Kuwait time; no inquiries will be accepted after this deadline. The project falls under NAICS code 236220 and is administered by the U.S. Department of State through the Embassy in Kuwait, with no set-aside provisions applied.

US Embassy Kuwait

POSTED

about 11 hours ago

DEADLINE