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Hallsten Corporation

UEI: SLED_06558EBCD1C97722

Hallsten Corporation is a federal contractor, registered under UEI SLED_06558EBCD1C97722. It has been awarded $3,519,870 across 1 federal contract. Primary work spans Unknown NAICS. Top awarding agencies include Public Works Engineering Bureau.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_06558EBCD1C97722

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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Contracts

Prime · all time

Subcontracts

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Award Analytics & Distribution

Awards by Agency

Public Works Engineering Bureau$3.5M100%

Awards by NAICS

- Unknown NAICS$3.5M100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in Hallsten Corporation's top NAICS codes and agencies

TOS No. 306 - Construction Management Support Services for the Street Improvement Division

Solicitation # 231020

The City of Los Angeles Bureau of Engineering, Street Improvement Division, is soliciting construction management support services under Task Order Solicitation 306. This effort is restricted to firms on the Pre-Qualified On-Call Bridge/Civil Engineering and Other Design and Support Services Consultants List. The scope involves providing qualified personnel, including construction managers, schedulers, inspectors, and engineers, to support the delivery of up to 16 federal and non-federal funded projects. These projects have an estimated total construction value of approximately 85.5 million dollars, with individual project timelines ranging from 12 to 30 months. Performance is based in Los Angeles, California, with anticipated award dates between December 2026 and June 2028. The contract emphasizes strict personnel and financial reporting, requiring all subconsultants to be registered with RAMP. Key requirements include a prohibition on administrative fees for subconsultant expenses per Article 10.1.8 and a specific billing structure featuring a 10 percent contract fee markup on direct labor. Proposals must include a detailed project list and a cost proposal worksheet that aligns Full-Time Equivalent staffing with project requirements. The submission deadline for this solicitation is September 3, 2026.

Engineering Bureau, Public Works

POSTED

DEADLINE

Subconsultant Coordination & BIP ComplianceThe contract titled Subconsultant Coordination & BIP Compliance requires managing outreach, documentation, and reporting efforts to ensure compliance with Business Inclusion Program goals for minority-owned, women-owned, small, eligible, and disabled veteran-owned subconsultants. The work involves coordinating with diverse subconsultants to track participation, verify certifications, and maintain accurate records that align with state and local BIP requirements, ensuring full transparency and accountability in project contracting. Responsibilities include proactive engagement with vendors, timely submission of compliance reports, and collaboration with the lead agency to meet stated diversity objectives. This subcontract is managed by the Engineering Bureau, Public Works under the state of California, with performance centered in Los Angeles. The opportunity was posted on July 6, 2026, with a deadline for responses on August 13, 2026. The NAICS code 541611 indicates the scope focuses on management consulting services, suggesting the work involves strategic planning and administrative oversight rather than technical engineering. There is no set-aside designation specified, and while no point of contact is listed, all inquiries and proposals must be submitted through the provided online portal by the stated deadline.

Engineering Bureau, Public Works

POSTED

about 1 month ago

DEADLINE

in about 24 hours

BIM & Digital Modeling SupportThe contract seeks BIM modeling services in Autodesk Revit 2025 to support engineering and construction documentation, including the creation and coordination of digital models for project deliverables. This work encompasses the production of accurate three-dimensional building information models, digital PDF submittals compliant with industry standards, and active model coordination among disciplines to ensure alignment and resolve conflicts prior to construction. The scope requires precise adherence to BIM execution protocols and emphasizes collaboration across teams to maintain model integrity and facilitate seamless data exchange. Performance is required in Los Angeles, with the work falling under NAICS code 541490 for other scientific and technical consulting services. The contract is classified as a subcontract under the Engineering Bureau, Public Works of California, and responses must be submitted by August 13, 2026. While no specific set-aside designation is noted, the opportunity is open to qualified vendors capable of delivering high-quality digital modeling and coordination services to support public infrastructure projects. The solicitation does not designate a point of contact, and further details are available through the provided public portal.

Engineering Bureau, Public Works

POSTED

about 1 month ago

DEADLINE

in about 24 hours

Window & Roofing ReplacementThe contract involves the replacement of windows and roofing as part of a broader building renovation effort under the jurisdiction of the Engineering Bureau, Public Works in California. It is classified as a subcontract with a NAICS code of 238170, indicating it falls under the roofing and siding contractors category. The opportunity was posted on July 6, 2026, with a response deadline of August 13, 2026, at 11:00 PM. The work is specifically targeted for performance in Los Angeles, though no additional address or point of contact details are provided. The project does not specify a set-aside type or organization type, and no solicitation number is listed. Interested parties must submit proposals through the designated online portal linked in the posting.

Engineering Bureau, Public Works

POSTED

about 1 month ago

DEADLINE

in about 24 hours

ADA-Compliant Parking & Site WorkThe contract involves the design and construction of ADA-compliant parking upgrades and associated site improvements, targeted at enhancing accessibility and safety within a public works facility in Los Angeles. Work scope includes modifying existing parking areas to meet current Americans with Disabilities Act standards, which may entail installing accessible stalls, curb ramps, signage, and tactile pathways, along with complementary site enhancements such as drainage adjustments, lighting, and surface resurfacing. The project is classified under NAICS code 238990 for other construction-related services and issued as a subcontract under the Engineering Bureau of California’s Public Works department. The solicitation was posted on July 6, 2026, with responses required by August 13, 2026, providing interested parties approximately six weeks to prepare and submit proposals. All work must be performed at the designated location in Los Angeles, and bidders are expected to demonstrate experience with accessibility compliance and municipal site construction projects.

Engineering Bureau, Public Works

POSTED

about 1 month ago

DEADLINE

in about 24 hours

Construction Administration & QA/QC ServicesThe contract seeks qualified providers to deliver comprehensive construction administration and quality assurance quality control services for a public works project based in Los Angeles. Key responsibilities include on-site construction oversight, timely responses to requests for information, thorough review of contractor submittals, and active coordination with all parties involved in the construction process to ensure adherence to project specifications and standards. The scope is focused on maintaining high levels of quality control throughout the project lifecycle, with an emphasis on compliance, documentation, and effective communication among contractors and stakeholders. The opportunity is classified as a subcontract under NAICS code 541690, with a posted date of July 6, 2026, and a response deadline of August 13, 2026. The contracting entity is the Engineering Bureau under California’s Public Works agency, and performance will occur exclusively at the Los Angeles project site. There is no set-aside designation specified, and no point of contact details are provided in the posting. Interested parties must respond through the official portal linked in the solicitation before the stated deadline to be considered for award.

Engineering Bureau, Public Works

POSTED

about 1 month ago

DEADLINE

in about 24 hours

Sustainable Design & LEED Certification ConsultingThe contract seeks a subcontractor to provide comprehensive sustainable design and LEED Silver certification support for a public works project based in Los Angeles. The scope of work includes end-to-end sustainability planning, energy modeling to optimize building performance, strategic material selection aligned with environmental criteria, and thorough documentation required for LEED certification. The services are geared toward ensuring compliance with LEED Silver standards through detailed analysis, coordination with design teams, and submission of all necessary documentation to the U.S. Green Building Council. The contractor must demonstrate expertise in green building practices and possess a proven track record in delivering LEED-certified projects. The opportunity is posted under NAICS code 541620 for environmental consulting services and is classified as a subcontract under the California Public Works Engineering Bureau. Proposals must be submitted by August 13, 2026, with no set-aside provisions specified. While the agency’s contact details are not provided, interested parties can access additional information through the public portal linked in the posting. Performance of the work is expected to occur in Los Angeles, and the contractor should be prepared to engage with local regulatory frameworks, material supply chains, and project stakeholders to ensure seamless integration of sustainability goals into the overall design and construction process.

Engineering Bureau, Public Works

POSTED

about 1 month ago

DEADLINE

in about 24 hours

Mechanical, Electrical, and Plumbing (MEP) EngineeringThe contract pertains to the design of mechanical, electrical, and plumbing systems for a new facility located in Los Angeles, encompassing HVAC, lighting, power, and water systems. This is a subcontract under the NAICS code 541330 for engineering services, issued by the Engineering Bureau within the California Public Works agency. The opportunity was posted on July 6, 2026, and responses are due by August 13, 2026, at 11:00 PM Pacific Time. All work must be performed in Los Angeles, and while no specific set-aside requirements are listed, the solicitation is open to qualified subcontractors seeking to provide comprehensive MEP design services for the upcoming facility development.

Engineering Bureau, Public Works

POSTED

about 1 month ago

DEADLINE

in about 24 hours

Structural Engineering ServicesThe contract calls for structural design and analysis services for a two-story building, with a strict requirement to meet all applicable local building codes and seismic safety standards. The work is scoped to ensure the structural integrity and long-term safety of the building under expected environmental and load conditions, particularly focusing on earthquake resilience given the location in Los Angeles. The deliverables must include detailed engineering calculations, drawings, and documentation supporting compliance with regulatory requirements. This is a subcontract opportunity under NAICS code 541330, issued by the Engineering Bureau under California’s Public Works department. The solicitation was posted on July 6, 2026, and responses are due by August 13, 2026. Performance of the work is specified to take place in Los Angeles, and interested parties must submit proposals through the provided online portal by the deadline. There is no set-aside classification, making the opportunity open to all qualified subcontractors without restriction based on business size or ownership type.

Engineering Bureau, Public Works

POSTED

about 1 month ago

DEADLINE

in about 24 hours

Architectural Design ServicesThe contract offers architectural design services for the construction of a new 5,000-square-foot, two-story Junior Arts Center in Los Angeles, encompassing the full scope of design from schematic design through design development, construction documents, and construction administration. The work is classified under NAICS code 541310, indicating it falls under architectural services, and is structured as a subcontract under the Engineering Bureau of Public Works in California. The project requires a comprehensive approach to delivering a functional, safe, and aesthetically appropriate facility tailored for junior arts programming, with all deliverables aligned to meet regulatory, safety, and performance standards for public buildings. The opportunity was posted on July 6, 2026, with a response deadline of August 13, 2026, at 11:00 PM, indicating a five-week window for interested parties to prepare and submit proposals. The place of performance is explicitly located in Los Angeles, meaning all design work and site coordination must accommodate local building codes, climate considerations, and community standards. Although no specific set-aside type or point of contact is listed, the solicitation is open to qualified architectural firms capable of managing the full lifecycle of design services, with an expectation of professional expertise in cultural and educational facility design. Proposals must be submitted via the provided online portal before the deadline to be considered.

Engineering Bureau, Public Works

POSTED

about 1 month ago

DEADLINE

in about 24 hours

TOS No. 25-006 - Highland Park Junior Arts Center for Professional Design-Build Bridging Documents Services

Solicitation # 25-006

The City of Los Angeles Bureau of Engineering is seeking a qualified consultant to develop 30% design-build bridging documents and provide construction administration services for a 5,000-square-foot Junior Arts Center at the historic Bridewell Armory building in Highland Park, including associated site improvements. This task order is exclusively available to firms on the 2025 Pre-Qualified On-Call Architectural and Related Professional Services Consultants List – Tier 2, and all subconsultants not originally listed in Schedule A must be registered with RAMP. The scope encompasses full architectural, structural, mechanical, plumbing, electrical, landscape, and civil engineering services, with deliverables required in Building Information Modeling (BIM) using Autodesk Revit 2025, formatted on 24" by 36" sheets with the BOE title block, and technical specifications in MS Word per CSI Master Format. The project must achieve LEED Silver certification, and all design and construction documentation must comply with applicable local, state, and federal codes. The consultant is required to submit a detailed technical approach, a lump sum fee proposal broken down by project phases, resumes of key personnel, a Non-Collusion Affidavit, and Schedule B identifying all subconsultants. Proposals are capped at 30 letter-size pages and must be submitted in both PDF and three bound hard copies by 4:00 PM on August 13, 2026, to the specified Los Angeles address, with inquiries directed to Ray Araujo or Julie Lee. Award will be based on a weighted evaluation totaling 100 points: 30% for relevant experience and design awards on similar projects, 30% for verified past performance and ability to meet budget and schedule with client references, 20% for value of the fee proposal, 10% for design-build experience, and 10% for related expertise such as sustainable design, cultural centers, or constrained site delivery. The consultant must develop and submit a formal Quality Assurance and Quality Control program emphasizing bid document best practices, code compliance, interdisciplinary coordination, and constructability, with mandatory reviews at 50% and 90% completion of design phases. Payment milestones are tied to project deliverables including 100% Schematic Design, 50% and 100% Design Development, 100% Bid and Award, 50% and 100% Design Intent review and submitt

Engineering Bureau, Public Works

POSTED

about 1 month ago

DEADLINE

in about 24 hours