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HELLMUTH, OBATA & KASSABAUM, INC.

UEI: CQJLYUAF62J3CAGE: 3JYX6

HELLMUTH, OBATA & KASSABAUM, INC. is a federal contractor, registered under UEI CQJLYUAF62J3 and CAGE code 3JYX6. It has been awarded $41,439,208 in federal contracts. Primary work spans Architectural Services. Top awarding agencies include General Services Administration and Other agencies (1 agencies, <0.5% each).

Contact Information

Registration and classification details

Registration

UEI Code

CQJLYUAF62J3

CAGE Code

3JYX6

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit Organization

NAICS Codes

541310Architectural Services(Primary)
541320Landscape Architectural Services
541330Engineering Services
541350Building Inspection Services
541410Interior Design Services
+4 more

Federal Contracting Overview

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

AI Capability Profile

HELLMUTH, OBATA & KASSABAUM, INC. specializes in comprehensive architectural services for federal infrastructure projects, with deep expertise in the design and modernization of U.S. courthouses, federal office buildings, and mission-critical facilities. The firm delivers full-cycle A/E services inc...

HELLMUTH, OBATA & KASSABAUM, INC. specializes in comprehensive architectural services for federal infrastructure projects, with deep expertise in the design and modernization of U.S. courthouses, federal office buildings, and mission-critical facilities. The firm delivers full-cycle A/E services including seismic upgrades, hurricane recovery, floor renovations, and adaptive reuse of aging federal structures, integrating code compliance, sustainability, and security standards into every phase of design. Their technical proficiency spans building envelope restoration, structural reinforcement, interior fit-outs, and facility lifecycle planning, with a demonstrated focus on complex renovations within occupied federal environments. Key differentiators include their ability to navigate stringent GSA design guidelines, manage phased construction sequencing, and deliver high-security architectural solutions that meet U.S. Courts and General Services Administration standards for durability, accessibility, and resilience. The contractor maintains a consistent and long-standing relationship with the General Services Administration, serving as a trusted design partner for federal courthouse modernization, regional headquarters reconfigurations, and disaster recovery projects across multiple jurisdictions. Their work for GSA consistently involves high-profile, mission-essential facilities requiring coordination with federal stakeholders, adherence to the GSA Design Excellence Program, and compliance with federal security and accessibility mandates. Primarily engaged in NAICS 541310 — Architectural Services — the firm is positioned as a specialized provider of government building design, with vertical expertise in federal judicial and administrative infrastructure. Their market positioning centers on delivering architecturally rigorous, functionally efficient, and code-compliant solutions tailored to the unique operational and security demands of federal agencies. As a 2L entity headquartered in St. Louis, Missouri, HELLMUTH, OBATA & KASSABAUM, INC. operates as a nationally recognized architectural firm with a focused presence in the federal government market. The company holds no federal certifications but leverages decades of institutional experience and technical credibility to compete successfully in complex public-sector design procurements.

Key Performance Metrics

Awards Count

12

All time

Active

5

Currently performing

Completed

7

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
General Services Administration$41.4M100%
Other agencies (1 agencies, <0.5% each)$5.0K0%
Awards by NAICS
Awards by Agency Over Time
Awards by Place of Performance

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Open opportunities in HELLMUTH, OBATA & KASSABAUM, INC.'s top NAICS codes and agencies

NAICS: 541310
New
SLED
RFQ 2026-04 Annual Architectural Services- Short Listed Firms
Solicitation # RFQ 2026-04
Tallahassee State College is soliciting qualifications through RFQ 2026-04 for a continuing services contract to provide annual architectural services for new construction, renovation, and remodeling projects. The contract has a maximum potential term of three years, consisting of an initial period with optional one-year renewals based on performance and funding. Work will be assigned on a rotating basis, and the selected firm must comply with all federal, state, and local regulations, including the Americans with Disabilities Act, OSHA standards, and State Requirements for Educational Facilities. If federal funding is utilized, the contractor must adhere to additional requirements such as the Davis Bacon Wage Act and 2 CFR Part 200. The selection process involves a written proposal evaluation followed by a short-listing process for formal presentations. Written proposals are scored based on criteria including architectural experience, management adequacy, project workload, and past performance. Proposers must be licensed architects in Florida and provide evidence of corporate good standing. The evaluation committee is scheduled to meet on October 20, 2026, at 10:00 am in Facilities Building 54, Room 211 to review and score the qualifications. Contract administration is managed by Dustin Frost, and payment terms are set at Net 30 following the receipt of an acceptable invoice.
Tallahassee State College

POSTED

about 17 hours ago

DEADLINE

in 2 days
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NAICS: 541310
New
SLED
Architect-Engineering Services for the FL 6th District Court of Appeal – New Courthouse
Solicitation # RFQ REDM2627-01
The Florida Department of Management Services, Division of Real Estate Development and Management, is soliciting Request for Qualifications RFQ REDM2627-01 for architectural and engineering services to design and construct the new State of Florida Sixth District Court of Appeal courthouse. Located on a 5.30-acre state-owned parcel at 4165 Lakeland Hills Boulevard in Lakeland, Florida, the project scope includes the development of an appellate courtroom, judicial chambers, staff offices, a Clerk's Office, a Marshal's Office, secured and public circulation, technology and security systems, and approximately 120 parking spaces. The project has an estimated construction budget of 53.5 million dollars, which excludes the compensation of the selected Architect-Engineer. The procurement utilizes a two-stage qualifications-based selection process in accordance with section 287.055, Florida Statutes. Stage one involves a preliminary screening based on the firm's proximity to the project, relevant design experience, and ability to perform contract delivery. Firms advancing to stage two will be evaluated through interviews and presentations focusing on past performance, understanding of program requirements, and approach and methodology. The anticipated contract start date is March 2, 2027. Respondents must be legally registered in Florida and authorized to practice architecture, engineering, and landscape architecture under applicable state statutes. Mandatory submission requirements include a letter of interest, a Professional Qualifications Supplement, a project listing of relevant experience, current Florida licenses, and a completed Federal GSA Standard Form 330. All responses must be submitted in Adobe PDF format on a thumb drive to the Procurement Liaison, who serves as the sole point of contact. Selected firms must adhere to strict confidentiality requirements regarding building plans under Florida Sunshine laws and comply with all state building codes and fire safety standards.
Department of Management Services

POSTED

about 20 hours ago

DEADLINE

in 5 months
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NAICS: 541310
New
SLED
Hillcrest Center Project Architectural Tenant Improvement And Renovation Services
Solicitation # 20261019042
The Conejo Recreation & Park District is soliciting architectural services for the Hillcrest Center Improvement Project located at 401 West Hillcrest Drive in Thousand Oaks, California. The primary scope of work involves preparing interior tenant improvement and renovation documents to create a multipurpose room, a public event center, and a therapeutic recreation space, as well as renovating adjacent outdoor areas with new decks and patio seating. An alternative scope of work is also available for the conceptual master plan development of undeveloped portions of the 61-acre property, including pedestrian trails and shaded gathering spaces. The selected consultant will be responsible for design development, working construction drawings, and cost estimates, ensuring all work complies with federal, state, and local regulations and is coordinated with the City of Thousand Oaks. Proposals are due by December 10, 2026, and must include a master original and three copies, a non-collusion affidavit, and a certified list of at least three references from the last three years. Award will be based on the most advantageous proposal, evaluating factors such as the proposed approach, qualifications of key personnel, experience with similar projects, and cost reasonableness. The contract requires comprehensive insurance coverage, including professional errors and omissions, general liability of at least 2 million dollars per claimant, and property damage limits of 5 million dollars. Payments are processed on a monthly basis within 30 days of acceptance by the District. The consultant must provide proof of insurance within 10 days of the award as a precondition to contract execution.
Conejo Recreation & Park District

POSTED

1 day ago

DEADLINE

in about 2 months
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NAICS: 541310
New
SLED
Community Center & Town Hall Architectural Services
Solicitation # 2140054
The Town of Volney is soliciting architectural services for the development of a new Community Center and Town Hall located at 1445 County Route 6, Fulton, New York. The project scope encompasses five primary phases: schematic design, design development, preparation of construction documents, bidding and award assistance, and construction administration through closeout. The selected firm will be responsible for coordinating all architectural, engineering, technology, security, and interior design services, providing final deliverables in electronic PDF and editable CAD or Revit formats. The estimated total project budget is approximately 5,850,000 dollars, funded by a 4,674,320 dollar NY BRICKS grant and Town reserves. The contract term is three years, with the possibility of two one-year extensions. The selection process is based on a qualifications-based evaluation where fees are not reviewed initially. Firms are evaluated on public work experience, experience with NYS BRICKS or other grant agencies, project team qualifications, approach, and references. Once the highest-ranked firm is identified, the Town will open the sealed fee proposal to negotiate the scope and schedule. Applicants must submit their qualifications and a separately sealed fee proposal, including a signed non-collusion certification, by 3:00 p.m. on November 12, 2026. Requirements include compliance with New York prevailing wage laws, specific general liability insurance coverage of 1,000,000 dollars per occurrence, and a commitment to equal opportunity and nondiscrimination, with encouraged participation from certified MWBE and SDVOB firms.
Town of Volney

POSTED

1 day ago

DEADLINE

in 22 days
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NAICS: 541310
New
SLED
Juvenile Services Center (JSC) Design and Construction Administration Services
Solicitation # 700626-27
Prince William County is soliciting proposals for professional architectural and engineering design, construction, and administration services to replace a functionally obsolete 1978 facility with a new Juvenile Services Center in Manassas, Virginia. The project scope encompasses the full design lifecycle, including programming, space planning, schematic and final design, field surveying, and assistance with bidding and evaluation. The resulting facility will provide an improved environment for youth in both secure and non-secure custody. The period of performance begins upon the Notice to Proceed and extends through twelve months after the issuance of the Project Final Completion Letter, with a project schedule spanning from September 2026 to August 2031. Proposals are due by October 26, 2026, and will be evaluated based on a 100-point scale focusing on the offeror's understanding of the scope, work plan, risk mitigation strategies, team qualifications, and relevant experience. Cost proposals are not required during the initial submission; instead, the County will request pricing only from the highest-ranked technical offerors. Selected contractors must meet stringent insurance requirements, including professional liability coverage of up to 5.5 million dollars for contracts exceeding 500,000 dollars, and must comply with ADA regulations, the State and Local Government Conflict of Interests Act, and E-Verify program requirements.
Prince William County BU

POSTED

1 day ago

DEADLINE

in 5 days
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