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Business Details
33 Years
experience
Trusted Civil Engineering Services in Gillette, WY
Since 1993, PCA Engineering has been a trusted provider of civil engineering, land surveying, and material testing services in Gillette, WY. Our team of experienced engineers, surveyors, and technicians combines decades of expertise with cutting-edge technology to deliver precise and innovative solutions. We specialize in transportation design, land development, structural engineering, and water resource management, serving clients across Campbell County. Our commitment to continuous training ensures clients receive up-to-date methodologies, while our investment in advanced GPS and AutoCAD systems guarantees accuracy.

Active in community initiatives, we support local engineering chapters, student internships, and charitable programs. Recognized with awards like the Wyoming Engineering Society's Project of the Year, we prioritize client collaboration, offering personalized service from concept to construction completion.
Services
Civil Engineering Land Surveying Material Testing Structural Engineering Construction Management Transportation Design Subdivision Layout Water Resources Geotechnical Services Site Development
Details
  • Year established: 1993
Highlights and features
  • We offer 30+ years of combined staff experience in civil engineering and surveying.
  • Our team utilizes state-of-the-art GPS and AutoCAD design technologies.
  • We maintain active roles in local engineering education and community development.
  • Our award-winning track record includes Wyoming Engineering Society recognitions.
  • We provide end-to-end project support from initial surveys to construction oversight.
What people say
Timely and honest Fantastic experience Proactive and helpful Knowledgeable team Highly recommended
Services
Civil Engineering
Our civil engineering team designs infrastructure solutions for transportation networks, land development, and municipal projects. We specialize in street reconstruction, pavement management, and site planning for residential and commercial clients. With 30+ years of local experience, we ensure compliance with Wyoming regulations while optimizing cost-efficiency and sustainability.
Land Surveying
We provide boundary surveys, topographic mapping, and construction staking using GPS and automated equipment. Our services support property development, ALTA/ACSM standards, and right-of-way acquisitions. Registered land surveyors ensure legal accuracy for mortgage, zoning, and engineering applications across Campbell County.
Material Testing
Our geotechnical department performs soils, concrete, and asphalt testing for quality assurance. Services include compaction testing, sieve analysis, and pavement core evaluations. We serve private developers and municipalities, ensuring construction materials meet structural and regulatory requirements for durability and safety.
Structural Engineering
We design building foundations, retaining walls, and structural systems tailored to Wyoming's environmental conditions. Our engineers analyze load-bearing capacities and material specifications for residential, industrial, and commercial projects, prioritizing safety and code compliance in every design.
Water Resources
Our water resource solutions include storm sewer systems, sanitary collection networks, and drainage studies. We design stormwater storage facilities and conduct hydrological analyses to mitigate flood risks, ensuring sustainable water management for urban and rural developments in arid climates.
Questions
Does PCA Engineering offer geotechnical services?
We provide shallow soil testing and coordinate deep boring investigations through partner firms. Our material testing lab handles soils, concrete, and asphalt analysis for construction projects.
Can you perform property surveys?
Yes, our registered land surveyors offer boundary identification, legal descriptions, topographic mapping, and ALTA/ACSM surveys for residential, commercial, and development purposes.
What engineering software do you use?
We utilize AutoCAD for design work and maintain state-of-the-art GPS equipment to ensure precision in surveying and construction documentation.
Do you work with residential clients?
Yes, we assist homeowners with lot surveys, subdivision plans, and construction management while serving commercial and municipal clients across Wyoming.
Reviews (7)
Chris Parks Chrisparks
Apr 07, 2019 Report
I hired PCA on a subdivision I developed and they did such a great job. They were involved every step of the way went above and beyond. Highly recommended and will definitely use again!
Debra Houser Bsn Rn
Oct 26, 2018 Report
For the past for weeks, I have tried to make an appointment. I have called & spoke with someone and left messages with no return call. Frustrating. According to other reviewers, they are responsive but I have not had that experience
Seth Vale
Apr 14, 2017 Report
Our overall experience with PCA Engineering was great! They have a very professional set of employees that work for them.
Faron Ferguson
Feb 19, 2017 Report
Clark did a good job of helping with some design work and dealing with the local government. Would use him again.
Erin Krueger
Jan 15, 2017 Report
We employed PCA to help with developing lots for resale. They were proactive and made all arrangements with the city. We would definitely use them again. -Rushmore Land Partners
Lindsay Trapulls
Jan 14, 2017 Report
During the time working with them I found them to be very responsive and knowledgeable about services. They are a high quality team and would love to recommend them to anyone.
Jessica Flagger
Feb 07, 2016 Report
They did a great job. Everything met with our expectations and we are very satisfied with the work. We would love to recommend them to anyone!