General Testing is an independently owned and operated testing and inspection agency. We are not a subsidiary or affiliate of any other company or organization. We have been established since 1975. Our purpose is to promote quality and code compliance with emphasis on: - Soil and base course compaction - Aggregate gradation - Binder content - Marshall testing - Hot-mix asphalt General Testing is accredited by the American Association of State Highway Officials (AASHTO). Our technical staff is NICET certified in asphalt. We hope that your visit to the General Testing website is satisfying and informative, as we are dedicated to making sure that GTL services your needs. Thank you very much for visiting.
| Website | http://www.generaltesting.com |
| Revenue | $1 million |
| Employees | View employees |
| Address | PO Box 144, Poulsbo, Washington 98370, US |
| Phone | +1 360-265-2860 |
| Fax | (306) 779-4320 |
| Industry | Medical Testing & Clinical Laboratories, Healthcare |
| Competitors | SGS, Bureau Veritas Group, Eurofins, Intertek, TÜV Rheinland Group, Mérieux NutriSciences - Global, Pace® Labs, Hach, Envirochem Services Inc., Alcontrol Laboratories +29 more (view full list) |
| SIC | SIC Code 873 Companies, SIC Code 87 Companies |
| NAICS | NAICS Code 54138 Companies, NAICS Code 541 Companies, NAICS Code 54 Companies, NAICS Code 5413 Companies |
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General Testing Services Questions
The General Testing Services annual revenue was $1 million in 2026.
General Testing Services is based in Poulsbo, Washington.
The NAICS codes for General Testing Services are [54138, 541, 54, 5413].
The SIC codes for General Testing Services are [873, 87].
