All-Terra Engineering, Inc.

Construction Materials Testing (CMT) and Concrete Testing.

Website

About the firm

All-Terra Engineering, Inc. is a full-service construction materials testing (CMT) and geotechnical engineering laboratory based in Houston, Texas, founded in 2006 by President Haddis Tewolde, P.E. Backed by a senior team with more than 50 years of combined experience, All-Terra operates an A2LA-accredited laboratory and serves public agencies, developers, contractors, and universities across the Greater Houston area. Core services include construction materials testing, geotechnical engineering, and forensic evaluation of concrete.

Established
2006
Firm type
Geotechnical Engineering · Materials Testing · Forensic Engineering

Credentials

A2LA accreditation (Certificate No. 2852.01)

People

Haddis TewoldePresident

Capabilities

Construction Materials Testing (CMT)

Service website

All-Terra's A2LA-accredited laboratory (Certificate No. 2852.01) provides testing of concrete, soils, asphalt, masonry, and structural steel. CMT personnel are certified by ACI, NICET, and the TxDOT Hot Mix Asphalt Center, and the laboratory participates in AMRL and CCRL Proficiency Sample Programs.

  • Concrete Testing

    Portland Cement Concrete (PCC) testing including sampling and testing of cylinders and beams, compressive and flexural strength, slump, air content, temperature, and unit weight; batch plant inspection and monitoring.

  • Soils Testing
  • Asphalt Testing
  • Masonry Testing
  • Structural Steel Testing

Geotechnical Engineering

Service website

All-Terra's geotechnical team delivers practical, cost-effective solutions from subsurface investigation through construction recommendations for public and private projects including commercial developments, planned communities, industrial facilities, roadways, bridges, and storage tanks.

  • Soil Exploration and Subsurface Investigation
  • Foundation Analysis and Design
    • Shallow Foundations
    • Mat Foundations
    • Special Foundations
  • Pavement Analysis and Design
  • Settlement and Subsidence Analysis
  • Slope Stability Analysis and Design

    Including landslide evaluation and mitigation.

  • Earth-Retaining Structures
    • Retaining Walls
    • Reinforced Earth Systems
    • Braced Excavations
    • Tieback Walls
  • Embankment, Dam, Levee, and Reservoir Design
  • Underpinning and Foundation Remediation

Forensic Evaluation of Concrete

Service website

All-Terra's forensic concrete services minimize or eliminate defective structures, reducing future repair costs for private and public clients.

  • Cement and Concrete Formulations
  • Petrographic Analysis
  • Non-Destructive Concrete Testing
  • Analytical Evaluations of Concrete Problems

Industries

Government · Infrastructure · Transportation · Commercial · Education

Projects

No projects listed yet.