PSC C1DB: Architect and Engineering – Construction: Laboratories and Clinics

C1DB is the product and service code (PSC) federal agencies use for architect and engineering – construction: laboratories and clinics, 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
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Open count as of Oct 11, 2026, 7:09 PM ET.

Where C1DB sits in the PSC Manual

  • Category: Service
  • Group C: Architect/Engineer Services
  • Group C1: Arch – Eng SVCS – Construction
  • Code C1DB: Architect and Engineering – Construction: Laboratories and Clinics

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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 C1DB?

C1DB is the service code in the federal Product and Service Code (PSC) Manual for architect and engineering – construction: laboratories and clinics, 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.

How do I find contracts that use PSC C1DB?

Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. FedReady can match new ones to your business and email you, free.

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