Headquarters
2500 N. Eleventh Street
Enid, OK 73701
P:(580) 234-8780 | F:(580) 237-4302
info@envirotechconsulting.com
Mailing Address
P.O. Box 6029
Enid, OK 73702-6029
Oklahoma City Office
304 N. Meridian Suite 3
Oklahoma City, OK 73107
P:(405) 917-7260 | F:(405) 917-7261
Guymon Office
301 NE 4th St. Suite 7
Guymon, OK 73942
Construction Materials Testing
Envirotech Engineering & Consulting,
Inc., offers Level I, II, and III Concrete/Soils Technicians. Envirotech provides
technicians that are ACI and Troxler certified. These technicians also have a wide range of experience in soil,
aggregate, and concrete testing. Our
geotechnical testing laboratory maintains the Army Corps of Engineers’
accreditation for providing soil, concrete, and aggregate testing.
Laboratory Testing (per ASTM standards):
Field Density Testing (D2922, D3017)- Atterberg Limits (D4318, D4312)
- Density, Drive-Cylinder (D2937)
- Flexible Wall Permeability (D5084)
- Percent Passing #200 Sieve (D1140)
- Coarse Material Sieve (C136)
- Grain Size Analysis—Hydrometer or Sieve Only (D422)
- Granular
Soil Permeability (D2434)
- Standard and Modified Proctors (D698 and D1557)
- Moisture Content (D2216)
- Oversize Correction (D4718)
- USCS Soil Classification (D2487)
- Specific Gravity (D854)
- Porosity
- Standard Penetration Testing (D1586)
- Concrete
Sampling & Testing (C172, C143, C1064,
C138, C31, C231, C138, C173)
- Concrete Compressive Strength Testing (C39)
- Grout Strength Testing (C1019)
- Mortar Testing (C109)
- Concrete and Asphalt Core Sampling
- Flexural Strength Testing (C78)
- Prism Testing (C1314)