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C3 LIMITED LIABILITY COMPANY,5990 GREENWOOD PLAZA BLVD STE 205 ,GREENWOOD VILLAGE CO 801114777

UEI: SLED_7EFF811D0D45858A

C3 LIMITED LIABILITY COMPANY,5990 GREENWOOD PLAZA BLVD STE 205 ,GREENWOOD VILLAGE CO 801114777 is a federal contractor, registered under UEI SLED_7EFF811D0D45858A. It has been awarded $32,152,080 across 18 federal contracts. Primary work spans Unknown NAICS. Top awarding agencies include Fws Headquarters and Dsc Contracting Services Division.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_7EFF811D0D45858A

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

0

All time

Active

0

Currently performing

Completed

0

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Fws Headquarters$29.1M90.5%

Dsc Contracting Services Division$3.1M9.5%

Awards by NAICS

- Unknown NAICS$32.2M100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in C3 LIMITED LIABILITY COMPANY,5990 GREENWOOD PLAZA BLVD STE 205 ,GREENWOOD VILLAGE CO 801114777's top NAICS codes and agencies

BRCA 318695 - CONSTRUCTION

Solicitation # 140P2026B0004

Solicitation 140P2026B0004 is a total small business set-aside for the rehabilitation of the main water system at East Creek and Yovimpa within Bryce Canyon National Park, Utah. Managed by the Department of the Interior's National Park Service through the Denver Service Center, the project has an estimated value between 15 million and 20 million dollars. The scope of work includes rehabilitating or replacing raw water transmission lines from park-owned wells on U.S. Forest Service land, enlarging a raw water storage tank, repairing potable water laterals, and upgrading the Lodge Loop Fire Protection Supply. Additionally, the contractor will replace Mission 66 sewer connections and decommission the obsolete Voyimpa Point Water System. The project must be completed within 550 calendar days, requiring the contractor to maintain continuous park operations and minimize disruptions to visitors. Bidders must be registered in the System for Awards Management with a valid Unique Entity ID and meet the small business size standard for NAICS code 237110. This procurement follows FAR Part 14 sealed bidding procedures, with a mandatory site visit scheduled for September 16, 2026. All bids must be submitted electronically via SAM.gov by the deadline of September 30, 2026. Coordination with the U.S. Forest Service is required for specific site access, and the government will conduct inspection and acceptance at the place of performance in Utah.

Dsc Contracting Services Division

POSTED

about 21 hours ago

DEADLINE

in about 1 month

Rehabilitation of Water and Wastewater System

Solicitation # 140P2026B0003

The solicitation number 140P2026B0003, titled Rehabilitation of Water and Wastewater System, is a sources sought notice issued by the Department of the Interior through the Dsc Contracting Services Division to gather market research on the ability of industry to perform infrastructure rehabilitation at Curecanti National Recreation Area, specifically in the Elk Creek and Lake Fork areas, with additional SCADA enhancements at Iola. The work involves replacing and upgrading aging water, wastewater, electrical, and mechanical systems including utility piping, lift stations, septic and lagoon systems, generator connections, controls and telemetry systems, along with associated site restoration, pavement repair, and utility coordination. This notice does not solicit proposals and is intended solely to assess industry capabilities and availability. The NAICS code has been corrected to 237110 to accurately reflect the nature of the construction activities. The posting date is July 20, 2026, with a response deadline of July 30, 2026, and all inquiries should be directed to Vicki Freese-Supler at the provided contact details in Denver, Colorado.

Dsc Contracting Services Division

POSTED

about 21 hours ago

DEADLINE

in about 1 month

Z--Yellowstone - Mammoth Water Line Replacement

Solicitation # 140P2026B0005

Dsc Contracting Services Division

POSTED

about 21 hours ago

DEADLINE

Y--YELL 326141 YELLOWSTONE MODULAR HOUSING

Solicitation # 140P2026R0078

The U.S. Department of the Interior, through its National Park Service and Denver Service Center Contracting Services Division, is conducting market research for the construction of 16 modular housing units across three remote locations within Yellowstone National Park—Canyon Government Area in Wyoming, Northeast Entrance Government Area in Montana, and Mammoth Government Area in Wyoming. The project involves site preparation, grading, road construction, drainage, and installation of utilities including electrical, water, sewer, fire suppression, and telecommunications systems. Work must be carried out without interrupting park operations, with strict environmental protections and the potential for winter construction, requiring contractors to manage seasonal shutdowns and logistical challenges in sensitive, high-traffic national park areas. The anticipated contract type is a Firm-Fixed-Price (FFP) award, with no cost reimbursement for proposal preparation. Offerors are required to provide their Unique Entity Identifier, classify their business size under NAICS 236220 with a $45 million size standard, and indicate eligibility for socioeconomic programs such as HUBZone, Veteran-Owned, Women-Owned, and Economically Disadvantaged WOSB status. Bonding requirements for Bid, Performance, and Payment bonds are anticipated, and responses must include documentation of past experience on similar projects, bonding capacity, and company capabilities. Submissions are due by noon Mountain Time on June 12, 2026, and must be sent via email to designated contracting personnel; no formal solicitation package, technical drawings, or detailed specifications are currently available. This notice is strictly for market research and does not constitute a solicitation, so there are no line-item pricing details, evaluation factors, acceptance criteria, or packaging instructions yet defined. The government will use responses to determine appropriate award strategies, including potential set-asides for small or socioeconomic businesses. All physical work will be performed exclusively at the three park locations, with the contracting office based in Denver, Colorado. No contract clauses, delivery schedules, FOB terms, or invoicing methods are specified at this stage, as these will be developed and released in a future Request for Proposal.

Dsc Contracting Services Division

POSTED

DEADLINE

Y--GOGA 319407 - Bridge Preservation

Solicitation # 140P2026R0053

The contract opportunity GOGA 319407 - Bridge Preservation is a pre-solicitation notice for a Firm-Fixed-Price contract under the Department of the Interior’s Denver Service Center, aimed at preserving and rehabilitating ten critical bridge structures within the Golden Gate National Recreation Area in California. The work involves concrete repair, timber replacement, guardrail and steel rail painting, sidewalk joint repair, hazardous materials abatement, stormwater system installation, and vegetation removal across specific locations including Easkoot Bridge, Rodeo Lagoon Pedestrian Bridge, Point Bonita Viaduct, Crissy Field Bridge, and Point Lobos Viaduct. All activities must be executed within a 200-calendar-day period while the park remains open to the public, necessitating strict coordination to avoid disruption to visitors and compliance with environmental regulations due to proximity to waterways and wetlands. The project has an estimated value of $5 million and is designated as a Small Business Set-Aside under NAICS code 237310, requiring offerors to self-certify as small businesses and provide a Unique Entity ID (UEI) through SAM.gov. Additional socio-economic certifications such as HUBZone, SDVOSB, WOSB, and EDWOSB are eligible and will impact award consideration. Offerors must submit a Sources Sought Questionnaire and a capabilities statement via email prior to the formal solicitation release, with all final proposals due by August 10, 2026, through SAM.gov. Bonding requirements for performance and payment are anticipated, and the Government will retain final inspection and acceptance authority at the project sites. No detailed packaging, marking, or MIL-STD requirements are currently specified, nor are there defined CLINs, payment office details, or accounting codes provided. The contracting office is located in Denver, CO, with direct contact points through Shellie Murphy, Samantha Cahill, and Dane Cooper. The contract will be awarded without options or extensions, and while no formal evaluation factors are disclosed, the government intends to consider capability and past performance alongside pricing in a best-value determination. All technical specifications, drawings, and detailed requirements will be issued in the upcoming Request for Proposal expected in summer or fall 2026.

Dsc Contracting Services Division

POSTED

DEADLINE

Y--GRTE 237343 - 4 Lazy F Ranch

Solicitation # 140P2026R0098

The National Park Service is seeking information from qualified contractors regarding the rehabilitation of the 4 Lazy F Ranch within Grand Teton National Park, identified under solicitation number 140P2026R0098. This sources sought notice, posted on July 15, 2026, with responses due by July 29, 2026, is not a request for proposals or pricing but aims to gather market intelligence to shape a future construction effort. The project involves the restoration of historic structures for residential use, falling under NAICS code 236118 for new multifamily housing construction. Interested parties must follow specific guidance outlined in the attached documentation to ensure their submissions address the necessary scope and requirements. The opportunity is managed by the Department of the Interior through the DSC Contracting Services Division, located in Denver, Colorado, with Tony Jasper serving as the primary point of contact for inquiries. The place of performance is at Grand Teton National Park, though exact location details are not specified in the posted data.

Dsc Contracting Services Division

POSTED

DEADLINE

Z--ROMO 326235 Rehabilitate Kawuneeche Visitor Center

Solicitation # 140P2026R0057

The Kawuneeche Visitor Center, located just north of Grand Lake, Colorado, within Rocky Mountain National Park, is undergoing comprehensive rehabilitation to address aging infrastructure, code compliance, and accessibility deficiencies while preserving its historic character. As the sole visitor center on the park’s western side and the administrative hub for that region, the facility is eligible for listing on the National Register of Historic Places, and all work must adhere to the Secretary of the Interior’s Standards for the Treatment of Historic Properties. The project includes necessary interior modifications to prepare for a separate contractor’s replacement of interpretive exhibits, alongside broader building system upgrades such as mechanical, electrical, and plumbing renovations. Site improvements are also part of the scope to ensure long-term functionality and compliance with current standards. The solicitation for this effort is issued under NAICS code 236220 for Commercial and Institutional Building Construction, with the contract known as Z--ROMO 326235 Kawuneeche VC and identified by solicitation number 140P2026R0057. The notice was posted on July 15, 2026, and is classified as a presolicitation, indicating that formal bidding documents are not yet available. The contracting office is the Department of the Interior’s DSC Contracting Services Division, based in Denver, Colorado, with Bruce Beck as the primary point of contact. No details regarding contract value, performance period, delivery schedules, evaluation criteria, special requirements, or submission instructions are present in the available documentation, and no contract clauses, terms, or attachments have been specified at this stage. The procurement remains in preliminary stages with no definitive delivery, inspection, or performance terms outlined.

Dsc Contracting Services Division

POSTED

DEADLINE

Y--SPECIAL NOTICE - INDUSTRY DAY/PROJECT PRESENTATION - National Mall and Memorial

Solicitation # 140P2026R0104

The National Park Service is issuing a Special Notice for an upcoming project to rehabilitate seawalls and shorelines at East Potomac Park, specifically focusing on the Potomac River and Washington Channel sides. This Phase III project involves the removal and reconstruction of existing stone masonry seawalls following their historic alignment, shoreline stabilization, and the potential reconstruction of sidewalks and railings to create a continuous, accessible pathway. The scope also includes evaluating stabilization alternatives, designing for future sea-level rise and storm surge elevations, and replacing landscaping to ensure proper drainage. The work will be performed in Washington, D.C., covering two primary sections: one from the Inlet Bridge south to Hains Point, and another from the Outlet Bridge south to the I-395 bridge. This notice serves as a pre-solicitation engagement and is not a formal solicitation. An Industry Day and project presentation, including a site visit, is scheduled for August 26, 2026, at the National Mall and Memorial Parks Headquarters. The project is expected to be officially solicited in the fall of 2026 using a best-value Design-Build or Design-Bid-Build approach. Interested prime contractors and subcontractors must maintain active registration in the System for Award Management (SAM) and possess a Unique Entity Identifier (UEI). To attend the Industry Day, participants must email their contact name, email address, and firm to the designated contracting officials no later than the close of business on August 17, 2026.

Dsc Contracting Services Division

POSTED

DEADLINE

Y--SC Multi Parks (CONG, COWP, KIMO, NISI) - Pavement

Solicitation # 140P2026R0054

The Department of the Interior, through its Dsc Contracting Services Division, is conducting market research for a forthcoming pavement preservation contract targeting four national park sites in South Carolina: Congeree National Park, Cowpens National Battlefield, Kings Mountain National Military Park, and Ninety Six National Historic Site. This effort, identified by solicitation number 140P2026R0054 and classified under NAICS code 237310, is currently a Sources Sought Notice (SSN) intended to gather industry input to determine the viability of a small business or socio-economic set-aside, not to solicit bids. The work involves pavement preservation activities across approximately 11.48 roadway miles and 0.71 parking miles, with the goal of extending pavement life while minimizing disruption to public access. The anticipated contract will be awarded as a Firm-Fixed-Price (FFP) agreement, with a projected performance period of 132 calendar days following the Notice to Proceed, including allowances for weather-related delays. Construction must remain compatible with park operations, with critical constraints prohibiting any work in Congeree during the Synchronized Firefly Festival (mid-May to early-June) and between October 15–18, and requiring all construction at Kings Mountain to end before October 1. All roads and parking areas must remain fully accessible during the week of July 4th at every site, and winter construction may also be required. Limited staging areas are available adjacent to or within the project zones, requiring pre-approval from the Contracting Officer’s Representative. The government anticipates issuing a competitive Request for Proposals in fall 2026, and the contract will require Bid, Performance, and Payment Bonds, along with applicable insurance coverage. Contractors must also comply with state and local permitting and licensing requirements. Interested parties are requested to submit company information, including UEI, point of contact, and SBA certifications such as EDWOSB, HUBZone, SDVOSB, WOSB, and Native American-owned designations to assist in determining potential set-aside eligibility.

Dsc Contracting Services Division

POSTED

DEADLINE

Construction Management and Coordination in Remote, High-Altitude EnvironmentThe Department of the Interior, through the Dsc Contracting Services Division, is seeking a subcontractor to provide construction management and coordination for operations in remote, high-altitude environments. The scope of work specifically focuses on managing winter construction, navigating limited staging areas, and ensuring visitor safety while work is being performed. This opportunity is designated as a total Small Business Set Aside under NAICS code 238990. Interested parties must submit their responses by September 30, 2026, following the posting date of August 13, 2026.

Dsc Contracting Services Division

POSTED

DEADLINE

in about 1 month

Decommissioning of Obsolete Systems (Voyimpa Point Water System)The Department of the Interior, through the Dsc Contracting Services Division, is seeking a subcontractor for the decommissioning of the obsolete Voyimpa Point Water System. The primary objective of this project is to safely remove pipes and tanks and perform comprehensive site restoration to ensure the prevention of environmental contamination. This opportunity is designated as a total Small Business Set Aside under NAICS code 562910. The solicitation was posted on August 13, 2026, and interested parties must submit their responses by the deadline of September 30, 2026, at 8:00 PM.

Dsc Contracting Services Division

POSTED

DEADLINE

in about 1 month

Sewer Connection Replacement (Mission 66)The Sewer Connection Replacement project for Mission 66 involves replacing aging sewer infrastructure through excavation and the implementation of environmental protection measures during the digging process. This subcontract is being issued by the Department of the Interior through the Dsc Contracting Services Division under NAICS code 237110. This opportunity is designated as a total Small Business Set Aside. Interested parties must submit their responses by the deadline of September 30, 2026, at 8:00 PM. The solicitation was officially posted on August 13, 2026.

Dsc Contracting Services Division

POSTED

DEADLINE

in about 1 month

Fire Protection Supply UpgradeThe Fire Protection Supply Upgrade is a subcontract opportunity issued by the Department of the Interior through the Dsc Contracting Services Division. The project focuses on upgrading the Lodge Loop Fire Protection Supply, which involves increasing the pipe diameter to ensure fire flow requirements are met and performing necessary hydrostatic testing. This opportunity is designated as a total Small Business Set Aside under NAICS code 238220. The solicitation was posted on August 13, 2026, and requires responses to be submitted by the deadline of September 30, 2026, at 8:00 PM.

Dsc Contracting Services Division

POSTED

DEADLINE

in about 1 month

Potable Water Lateral and Service Line RepairsThe Potable Water Lateral and Service Line Repairs subcontract is issued by the Department of the Interior through the Dsc Contracting Services Division. The primary objective of this project is to repair potable water laterals and service connections within the park to ensure the reliable delivery of water to various facilities. This opportunity is designated as a total Small Business Set Aside under NAICS code 238220. The solicitation was posted on August 13, 2026, and the deadline for responses is September 30, 2026, at 8:00 PM.

Dsc Contracting Services Division

POSTED

DEADLINE

in about 1 month

Raw Water Storage Tank EnlargementThe Raw Water Storage Tank Enlargement is a subcontract opportunity issued by the Dsc Contracting Services Division under the Department of the Interior. The project focuses on increasing the capacity of an existing raw water storage tank through a combination of structural modifications, concrete work, and seamless integration with the current water system. This opportunity is designated as a total Small Business Set Aside under NAICS code 238110. The solicitation was posted on August 13, 2026, and requires responses to be submitted by the deadline of September 30, 2026, at 8:00 PM.

Dsc Contracting Services Division

POSTED

DEADLINE

in about 1 month

Raw Water Main Replacement – Pipeline InstallationThe Raw Water Main Replacement – Pipeline Installation is a subcontract opportunity issued by the Dsc Contracting Services Division under the Department of the Interior. The project involves the replacement of approximately 500 feet of raw water transmission main connecting park-owned wells to raw water storage tanks. The scope of work includes trenching, pipe laying, backfilling, and the necessary connections to existing infrastructure. This opportunity is designated as a total Small Business Set Aside under NAICS code 237110. The solicitation was posted on August 13, 2026, and the deadline for responses is September 30, 2026, at 8:00 PM.

Dsc Contracting Services Division

POSTED

DEADLINE

in about 1 month

Y--GRCA 257282 - Replace Wastewater Plant at South Ri

Solicitation # 140P2026R0101

Solicitation 140P2026R0101, issued by the Department of the Interior's National Park Service through the Denver Service Center, seeks a contractor to replace the wastewater treatment plant at South Rim Village in Grand Canyon National Park, Arizona. The scope of work includes the replacement of the plant, construction of a compost facility, access road improvements, and the provision of operations and maintenance support services. Optional tasks for radon gas testing and active radon mitigation are also included. The period of performance is scheduled from February 1, 2027, to February 1, 2030. The government will award the contract based on a best value trade-off analysis, evaluating six primary factors: technical experience, technical approach, key personnel experience, past performance, and small business participation. Proposals must be submitted electronically in two volumes, with a technical proposal and a business/price proposal. The project requires strict adherence to construction quality standards, including ASHRAE and ASTM guidelines, and mandates the use of the Invoice Processing Platform for all payments. Key personnel and critical trades are designated as essential for successful project execution, and the contractor is responsible for comprehensive commissioning of all building systems.

Dsc Contracting Services Division

POSTED

DEADLINE

Specialized Material Supply for Park Construction

Dsc Contracting Services Division

POSTED

DEADLINE