Business Details
30 Years
experience
Trusted Geotechnical Engineering Services in Northern California
Kc Engineering was founded in 1996 by Douglas King and David Cymanski, growing into one of Northern Californias most respected engineering consulting and testing firms. Our team combines over 50 years of collective experience in geotechnical engineering, materials testing, and environmental services, addressing complex projects across diverse geologic conditions. We prioritize client collaboration, delivering cost-effective solutions grounded in rigorous subsurface analysis and adherence to industry standards.Our certified small business status reflects our commitment to excellence, supported by licensed engineers in California and Oregon. With offices in Vacaville and Redding, we maintain state-accredited laboratories and stay at the forefront of seismic and geotechnical advancements through continuous education and technical innovation.
Services
Geotechnical Engineering
Kc Engineering
Environmental Assessments
Special Inspection
Laboratory Testing
Forensic Investigations
Peer Reviews
Slope Stability Analysis
Expansive Soils Studies
Geotechnical Monitoring
Details
- Year established: 1996
Highlights and features
- We have over 50 years of combined experience in geotechnical and environmental engineering.
- Certified Small Business with the State of California Department of General Services.
- Engineers licensed in California and Oregon for comprehensive regional expertise.
- Accredited laboratories meeting AASHTO, ASTM, and Caltrans testing standards.
- Regular technical training ensures compliance with evolving seismic and construction codes.
Associations and certifications
- AAP (The AASHTO Accreditation Program)
Services
Geotechnical Engineering
Our geotechnical engineering services evaluate subsurface conditions to design foundations and earthwork solutions. We address liquefaction, slope stability, and expansive soils using field investigations and lab testing. Projects benefit from risk mitigation strategies for residential, commercial, and infrastructure developments.
Kc Engineering
Materials testing ensures construction compliance through soil, concrete, and aggregate analysis. Our AASHTO-accredited labs perform ASTM-standard tests for quality assurance. Services include on-site labs, nuclear density testing, and special inspection for structural integrity.
Environmental Assessments
Environmental services include Phase I/II assessments, contamination plume analysis, and remediation planning. We prepare regulatory closure reports and conduct audits to meet ASTM standards. Expertise covers petroleum hydrocarbons, agricultural chemicals, and metals contamination.
Forensic Investigations
Forensic geotechnical investigations identify causes of structural failures like landslides and settlement. We provide expert witness testimony and repair solutions. Our team addresses legal and technical aspects of geotechnical disputes and post-development issues.
Special Inspection
Special inspection services verify code compliance for concrete, steel, and masonry installations. Certified technicians monitor welding, high-strength bolting, and shotcrete applications. We ensure adherence to Caltrans and ICC certification requirements during construction.
Questions
What geotechnical services does Materials Testing offer?
We provide subsurface exploration, slope stability analysis, foundation design, and expansive soils mitigation for residential and commercial projects.
Are your laboratories accredited?
Yes, our Vacaville and Redding labs are accredited by the AASHTO Accreditation Program and meet ASTM, AASHTO, and Caltrans standards.
Do you provide environmental site assessments?
We conduct Phase I/II assessments, contamination studies, and remediation planning in compliance with ASTM standards and regulatory requirements.
What areas do you serve?
Our services cover Northern California and Southern Oregon, including seismic evaluations and construction materials testing.
Can you assist with forensic engineering investigations?
Yes, we specialize in geotechnical failure analysis, expert witness testimony, and remedial design for structural and foundation issues.
Are your engineers licensed?
Our engineers hold Professional and Geotechnical Engineer licenses in California and Oregon for qualified project oversight.
