PSC C1DZ: Architect and Engineering – Construction: Other Hospital Buildings
C1DZ is the product and service code (PSC) federal agencies use for architect and engineering – construction: other hospital buildings, in the arch – eng svcs – construction group. Here are the contracts open under it now, the NAICS codes it pairs with, and who buys and wins this work.
- Open contracts now
- 1
- Spending, FY2025
- $36.8 million
- Share to small businesses, since FY2024
- 92%
Open count as of Oct 11, 2026, 5:03 PM ET.
Open contracts with PSC C1DZ, due soonest
- 620-27-202 Mission Critical Roofs B5
Due in 3 daysOct 14, 2026
Where C1DZ sits in the PSC Manual
- Category: Service
- Group C: Architect/Engineer Services
- Group C1: Arch – Eng SVCS – Construction
- Code C1DZ: Architect and Engineering – Construction: Other Hospital Buildings
NAICS codes used with PSC C1DZ
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with C1DZ most often:
| NAICS | Industry | Spent, last 3 years | Open notices |
|---|---|---|---|
| 541330 | Engineering Services | $94.6 million | 1 |
| 541310 | Architectural Services | $24.4 million | — |
| 236220 | Commercial and Institutional Building Construction | $7.7 million | — |
| 561210 | Facilities Support Services | $71,785 | — |
| 541511 | Custom Computer Programming Services | $7,320 | — |
Who buys under PSC C1DZ
Agencies with the most contract dollars under C1DZ over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Department of Veterans Affairs | $116.9 million |
| Department of the Army | $5.8 million |
| Department of the Navy | $4.1 million |
Federal spending under PSC C1DZ by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $55.8 million |
| FY2025 | $36.8 million |
| FY2026 (incomplete) | $34.2 million |
Headline figures use FY2025, the last complete year. FY2026 is still incomplete and will rise until about early January 2027 as Defense data arrives: USAspending.gov publishes Defense contracts 90 days after they're signed.
Who wins PSC C1DZ contracts
| Company | Obligated, last 3 years |
|---|---|
| Miller-Remick, LLC | $9.9 million |
| Oei-AECOM Joint Venture | $7.5 million |
| Dawes Construction, LLC | $6.4 million |
| GDM-AE, Inc. | $6.2 million |
| Rogers, Lovelock & Fritz, Inc. | $5.8 million |
| Awen Solutions Group, LLC | $5.6 million |
| Spur Design, LLC | $5 million |
| Dav Energy Solutions, Inc. | $4.4 million |
| CB Design & Huitt Zollars Joint Venture, LLC | $4.3 million |
| Valhalla Engineering Group, LLC | $3.9 million |
Linked names have a FedReady profile, which shows the NAICS codes a business is registered as small under. Most large companies have none.
Related PSC codes
- C111 BLDGS & Fac / Admin & SVC BLDGS
- C112 BLDGS & Fac / Airfield, Com & MSL F
- C113 Educational Buildings
- C114 Hospital Buildings
- C115 Industrial Buildings
- C116 Residential Buildings
- C117 Warehouse Buildings
- C118 Research and Development Facilities
- C119 Other Buildings
- C121 Conservation and Development
Frequently asked questions
What is PSC C1DZ?
C1DZ is the service code in the federal Product and Service Code (PSC) Manual for architect and engineering – construction: other hospital buildings, under C (Architect/Engineer Services) and C1 (Arch – Eng SVCS – Construction). Agencies put a PSC on every contract to record what they bought.
What is the difference between a PSC and a NAICS code?
A PSC describes what the government is buying. A NAICS code describes the industry of the business doing the work, and it sets the SBA size standard for small business set-asides. Every contract notice has both.
Which NAICS code goes with PSC C1DZ?
Most federal contract dollars under PSC C1DZ go with NAICS 541330 (Engineering Services), according to USAspending.gov. The contracting officer picks the NAICS code for each solicitation, so check the notice.
How do I find contracts that use PSC C1DZ?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 1 open notices use PSC C1DZ right now. FedReady can match new ones to your business and email you, free.