Nationwide general architect/engineering (a/e) professional services - multiple award task order contract, indefinite delivery indefinite quantity (IDIQ) with HDR
Active Awarded Last action
- Contract number
- 140P2026D0004
- Awardee
-
HDR Engineering Inc. UEI T39AK2RRG2H9 Part of Hdr, Inc.
- Awarding agency
-
National Office
National Park Service, Department of the Interior
- Task orders
- 16 $5,887,974 obligated
Award facts
- Opportunity
-
- 140P2025R0046 Solicitation number
- Combined order value
- $5,887,974 Current and potential, with all options
- Last date to order 13% complete
- IDV ceiling 1% used
- $400,000,000.00
- Maximum order
- $10,000,000.00
- Award type
- Multiple award
- Who can order
- Only the awarding agency
- NAICS code
- 541330 Engineering Services
- Set-aside
- No set-aside
- Competition
- Full and Open Competition · 19 offers Architect-Engineer FAR 6.102
- Pricing
- Firm Fixed Price
- Legislative mandates
-
- Employment Eligibility Verification (E-Verify) FAR subpart 22.18
Award details come from SAM.gov/FPDS.
About this IDV
The National Park Service awarded a nationwide multiple-award indefinite-delivery contract to HDR Engineering Inc. on February 24, 2026, with a $400 million ceiling for general architect and engineering professional services, with performance through February 28, 2031.
The contract carries no set-aside. Place of performance encompasses nationwide locations, with early delivery orders directing work to Omaha, Nebraska and Mesa Verde National Park, Colorado. The originating solicitation calls for comprehensive architect and engineering services across multiple disciplines and project types to support the National Park Service's infrastructure preservation and facility improvement programs.
The contract is structured as a multiple-award indefinite-delivery vehicle. Period of performance runs from award through February 28, 2031.
Recent delivery order activity reflects preservation and infrastructure work at park facilities. In April 2026, the National Park Service issued a delivery order valued at $118,361.08 for tunnel preservation work at Mesa Verde National Park, Colorado, with completion targeted for January 29, 2027 under a firm fixed-price structure. In May 2026, a second delivery order for $78,204.12 was issued for bridge preservation activities, with performance in Omaha, Nebraska and completion by December 31, 2027, also firm fixed price.
Task orders
Show all 16
Transactions
| Action | Obligated | Date |
|---|---|---|
| Change Order | -$30,000 | |
| Other Administrative Action | $0 | |
| Other Administrative Action | $0 | |
| Original award | $30,000 |
Subawards
| Subcontractor | Amount | Awarded |
|---|---|---|
| Williamson Landscape Architecture, LLC | $169,715 | |
| Williamson Landscape Architecture, LLC | $208,548 | |
| Architectural Resources Group, Inc. | $211,761 | |
| GEI Consultants Inc. | $55,180 |
Quick answers
Who was awarded contract 140P2026D0004?
140P2026D0004 was awarded to HDR Engineering Inc. by National Office (National Park Service) on February 24, 2026.
How much is contract 140P2026D0004 worth?
Orders under 140P2026D0004 have obligated $5,887,974. 140P2026D0004's own ceiling is $400,000,000. A single order can be worth up to $10,000,000.
How many orders have been placed under contract 140P2026D0004?
16 orders have been placed under 140P2026D0004, the latest on September 24, 2026.
Who can order from contract 140P2026D0004?
140P2026D0004 is a multiple award indefinite delivery contract. Only the awarding agency can place orders on it.
Is contract 140P2026D0004 part of a contract vehicle?
Yes. 140P2026D0004 is part of NPS Nationwide General Architect and Engineering Professional Services 2026 - 2031.
Was contract 140P2026D0004 competed?
The extent of competition for 140P2026D0004 was full and open competition. The government received 19 offers.
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