Opens in a new tab
Since 1995

About ACS Testing, Inc.

An independent, IAS-accredited testing laboratory and special inspection agency in Tigard, Oregon, serving public and private projects across Oregon and Southwest Washington since 1995.

Since 1995

Locally owned in Tigard, OR

IAS Accredited

Independent testing lab

Night & weekend

Crews when you need them

Our people

Our Team

Our field technicians, special inspectors, and lab staff hold the industry certifications our clients’ projects require, and we invest in ongoing training so our people grow with the work.

ICC

Special Inspectors: reinforced concrete, structural masonry, structural steel, spray-applied fireproofing, and soils

AWS

Certified Welding Inspectors (CWI)

ASNT

NDT technicians with Level III oversight

ACI

Concrete Field Testing and Strength Testing Technicians

ODOT / WAQTC

Certified technicians for transportation and public agency projects

Who we serve

Local Focus. Regional Reach.

From our Tigard headquarters, we serve clients across:

Portland MetroBeaverton and HillsboroSalemCentral Willamette ValleySouthern Washington

We are proud to work on schools, hospitals, highways, bridges, commercial buildings, and public infrastructure projects that shape our communities.

What we stand for

Our Values

Integrity

We stand by our results and our word.

Responsiveness

Rapid turnaround and flexible scheduling.

Precision

Testing that meets or exceeds the highest standards.

Teamwork

On your jobsite, we’re an extension of your team.

Our story

Company History

1995

Founded in steel inspection

ACS Testing, Inc. began as a structural steel inspection firm.

Growth

Broader expertise

We expanded into asphalt, concrete, soils, and masonry testing, and rebranded to reflect that broader expertise.

Today

Independent testing lab

An established independent testing laboratory serving the Pacific Northwest, built on quality, reliability, and service.

Let’s Build Something Great Together

Tell us about your next project.