Business Details
39 Years
experience
Emergency
services
Environmental & Civil Engineering Experts in Windsor, CA
Trans Tech Consultants was founded in 1987 by Bill C. Wiggins and has grown into a trusted provider of environmental and civil engineering services across Northern California. Our team of registered civil engineers, professional geologists, and environmental scientists brings over 80 years of combined experience to every project. We specialize in navigating California's complex environmental regulations, offering expertise in hazardous material management, stormwater permitting, environmental site assessments, and site remediation. Our wildfire recovery services have successfully completed over 500 projects, providing critical support to families and businesses affected by natural disasters. With a client base spanning property owners, law firms, municipalities, and industries, we maintain strong relationships with local and state agencies to streamline permitting processes and ensure compliance.Our commitment to quality is reflected in our ASTM-compliant Phase 1 Environmental Site Assessments, which are widely accepted by financial institutions and regulatory bodies. We provide cost-effective solutions for soil and groundwater remediation, including risk assessments, feasibility studies, and remediation system design. Our engineering division offers comprehensive services for petroleum marketing facilities, including site design, permitting, and construction management. Through decades of experience in CEQA compliance and environmental consulting, we deliver practical solutions tailored to the unique challenges of California's regulatory landscape. Our team's interdisciplinary expertise ensures clients receive accurate assessments and actionable recommendations for projects ranging from residential developments to industrial facilities.
Services
Civil Engineering
Environmental Consulting
Hazardous Material Management
Stormwater Permitting
Environmental Site Assessment
Site Investigation
Site Remediation
Wildfire Recovery
Details
- Year established: 1987
Highlights and features
- Over 38 years of experience in environmental consulting and civil engineering
- Team of professionals with 80+ years combined experience in California regulations
- Serving Northern California from Los Angeles to the Oregon border
- Specialized in hazardous material management and wildfire recovery projects
- Completed over 500 wildfire recovery projects with proven results
Services
Environmental Consulting
Our environmental consulting services help clients navigate California's complex regulatory landscape. We provide compliance assistance with CEQA requirements, hazardous material management, and waste discharge regulations. Our team offers stormwater pollution prevention planning and environmental site assessments that meet ASTM standards while ensuring projects maintain full regulatory compliance.
Civil Engineering
We deliver comprehensive civil engineering solutions for petroleum marketing facilities and commercial developments. Our services include site design, grading plans, drainage systems, and permitting assistance for service stations, card-lock fueling facilities, and petroleum bulk plants. Our engineers maintain strong relationships with local agencies to expedite approvals.
Site Remediation
Our site remediation expertise addresses contaminated properties through comprehensive solutions. We conduct risk assessments, develop feasibility studies, and design remediation systems for soil and groundwater contamination. Our team manages projects from initial assessment through final closure, including soil vapor extraction and groundwater remediation systems.
Wildfire Recovery
We specialize in wildfire recovery services with over 500 completed projects. Our team assists with property cleanup, debris removal coordination, and regulatory compliance. We provide Phase 1 and 2 site surveys, asbestos surveys, and final certification reports to help clients restore properties following California wildfires.
Environmental Site Assessment
We conduct ASTM-compliant Phase 1 and Phase 2 Environmental Site Assessments to identify potential contamination. Our assessments include soil and groundwater sampling, monitoring well installation, and regulatory compliance evaluations. These assessments help clients understand environmental liabilities before property transactions or development projects.
People
Bill C. Wiggins
President
Bill Wiggins founded Trans Tech Consultants in 1987 and has over 30 years of experience in environmental engineering. He holds a Professional Engineering license and specializes in hazardous material remediation and expert witness testimony.
Matt Donohue
Director of Engineering
Matt Donohue leads engineering services with expertise in petroleum system design. He provides civil engineering solutions for fueling facilities and serves as an expert witness in regulatory compliance matters.
Brian Hasik
Professional Geologist
Brian Hasik specializes in hydrogeologic investigations and hazardous waste management. He supervises field sampling and groundwater monitoring while managing remedial soil excavation projects for contaminated sites.
Steve Silva
Senior Geologist
Steve Silva brings 20 years of environmental consulting experience. He specializes in site remediation, regulatory compliance, and quality assurance while managing petroleum and solvent-impacted property projects.
Questions
What environmental services does Trans Tech Consultants offer?
We provide environmental site assessments, hazardous material management, stormwater permitting, site remediation, and wildfire recovery services across Northern California.
How does your wildfire recovery process work?
Our process includes Phase 1 debris inspection, Phase 2 cleanup coordination, regulatory compliance assistance, and final certification by licensed engineers for wildfire-affected properties.
Do you handle civil engineering projects for fueling stations?
Yes, we design and permit service stations, card-lock facilities, and petroleum bulk plants with complete engineering documentation and agency coordination.
What makes your team qualified for environmental consulting?
Our staff includes registered engineers and geologists with 80+ years combined experience in California environmental regulations and remediation projects.
Which areas do you serve in California?
We serve Northern California from Los Angeles to the Oregon border, including the Bay Area, Wine Country, and Central Valley regions.
