Construction Testing Services, Inc.
About this vendor
A for-profit company that provides special inspections, construction materials testing and geotechnical engineering services for building projects in California and Nevada. It was founded in 1994 and has offices in the Bay Area, the Central Valley, the Sacramento area and Las Vegas.
- Registered name
- Construction Testing Services, Inc.
- Type
- Company
- Website
- cts-1.com
- Phone
- (925) 462-5151
- info@cts-1.com
- Address
- 2118 Rheem Drive, Pleasanton, CA 94588
- SAM.gov UEI
UERCRN2NMAL1
Researched by AI from public sources on Oct 2, 2026, checked by a second, independent AI review, with every contact detail matched to a cited page. Not from OUSD or Legistar; may be incomplete or out of date. Sources: About Us - CTS, Contact Us - CTS, Construction Testing Services, Inc., Construction Testing Services - SAM entity.
What the district contracts them for
Categories and action types are this tool's classification (AI-assigned, then checked), not Legistar fields. How this works.
Official information from Legistar
Legistar has no vendor profile; a vendor appears only as the vendor number on each record. These fields come from the official records listed at the bottom of this page.
- OUSD vendor number
007855- Named in the agenda text as
- Construction Testing Services, Inc.; Construction Testing Services
- Presenting offices
- Deputy Chief, Facilities Planning and Management (4)
- Record types
- Agreement or Contract (4)
- Funding sources
- Capital Funds: 01;14; 21; 25; 35 ;40 (See Board Memo); Fund 21 Building Fund, Measure J; Fund 21 Building Fund, Measure Y; Fund 21 Building Funds Measure Y
- Resource / site codes
9650 9189655 2359657/918
Approved on the consent report (4)
- Sets up a no-dollar master agreement with Construction Testing Services for school materials testingFeb 11, 2026 ·
O.-3·25-3085· Feb 11, 2026 · Adopted on the General Consent ReportMulti-yearNo cost stated - Adds $69,625 to Construction Testing Services' inspection contract for Melrose Leadership Academy schoolyardJan 10, 2024 ·
U.-2·23-2659· Adopted on the General Consent ReportRaises existing contractLarge increase+$70Knew total $106K - Hires Construction Testing Services up to $36,321 for materials testing at Melrose schoolyard projectJun 22, 2022 ·
V1.-12·22-1461· Jun 23, 2022 – Oct 28, 2022 · Adopted on the General Consent Report$36Knot to exceed - Pays Construction Testing Services up to $2,872 for materials testing and inspectionMay 25, 2022 ·
V1.-4·22-1109· May 26, 2022 – Dec 31, 2022 · Adopted on the General Consent Report$3Knot to exceed
All Legistar records (4)
Every Legistar record carrying this vendor number in any year, on consent or not, plus records Legistar links to this vendor's consent items (for example, an amendment's original agreement). Newest first.
| Date | File | Official title | Type | Status |
|---|---|---|---|---|
| Feb 11, 2026 | 25-3085 | Master Agreement for Materials Testing and Special Inspection Services - District and Construction Testing Services, Inc. - Division of Facilities Planning and ManagementDeputy Chief, Facilities Planning and Management · Enactment no. 26-0151 · Plain-English summary | Agreement or Contract | Passed |
| Jan 10, 2024 | 23-2659 | Amendment No. 1, Agreement for Materials Testing and Special Inspection Services – Construction Testing Services, Inc. – Melrose Leadership Academy at Maxwell Park Living Schoolyard Project – Division of Facilities Planning and ManagementDeputy Chief, Facilities Planning and Management · Enactment no. 24-0081 · Related: 22-1461 · Plain-English summary | Agreement or Contract | Passed |
| Jun 22, 2022 | 22-1461 | Agreement for Materials Testing and Special Inspection Services – Construction Testing Services, Inc. – Melrose Leadership Academy at Maxwell Park Living Schoolyard Project –Division of Facilities Planning and ManagementDeputy Chief, Facilities Planning and Management · Enactment no. 22-1350 · Related: 23-2659 · Plain-English summary | Agreement or Contract | Passed |
| May 25, 2022 | 22-1109 | Agreement for Materials Testing and Special Inspection Services – Construction Testing Services – Division of State Architect (DSA) Legacy Project –Division of Facilities Planning and ManagementDeputy Chief, Facilities Planning and Management · Enactment no. 22-1012 · Plain-English summary | Agreement or Contract | Passed |