Engineers in Washington County, MO

Comprehensive list of Washington County, Missouri based civil, mechanical, electrical, chemical, structural and environmental engineering companies & consultants.

Washington County, MO

Business Listings

JTL provides practical expertise in wastewater / water engineering to consultants, municipalities and districts, and private entities. We specialize in identifying and implementing optimal wastewater/ solutions that are tailored for our clients’ specific needs. We provide a technical offering focused within our core competencies, with the use of additional expertise from a network of partners as appropriate


EDM Incorporated is a 37-yr old multi-discipline engineering and architecture serving a diverse client base on complex to less complex projects using the latest in techonolgy and the brightest staff found in the industry. Our services include structural engineering, civil engineering, mechanical/electrical/plumbing engineering and architecture. We've been a part of the St. Louis area's most prominent


Founded in 1995, EPIC Modular Process Systems is a St. Louis, MO based engineering & fabrication company providing pilot plant & production scale modular process plants & systems. Combine your process technology with EPIC's modular process design/ build approach. We average 24% savings over traditional construction.



Prove your technology faster with a pilot plant from EPIC. We are a pilot plant manufacturer that engineers process systems in various sizes, primarily pilot plant modules, demonstration plants, and commercially sized systems. Our scale-up experts have over 20 years of modular scale-up experience. They will work with your process technology to design and build a proven turnkey process system.


And we never lose sight of that distinction. We haven't just created a turnkey land services and construction resource-we've built that resource totally around the requirements of the client. That is why we provide a complete range of services-from site planning and preparation to environmental services to complete construction services. We have nearly 100 plans for you to view!


Wunderlich Surveying and Engineering does all kinds of surveying. The engineering services offered by Wunderlich Surveying and Engineering are associated with domestic and commercial infrastructure improvements.


D. I. Y. Engineering is dedicated to bringing you quality water purification products at a price you can afford. Products designed so that the homeowner can assemble and / or install them themselves. About us D. I. Y. Engineering is dedicated to bringing you quality water purification products at a price you can. Laser Filters Water filter cartridges for lasers and laser chillers.


Since 1980 the team at AmeriStructure, Incorporated has offered high-quality structural engineering and CAD services for Architects, Design/Build Firms, Contractors and Owners. As an alternative to huge engineering companies, we currently have filled the need for every-day, mainstream kinds of engineering projects: office buildings, schools, churches, grocery stores, retail centers, banks, pre-engineered


CM Archer Group, Engineering and Surveying is a multi-disciplined professional services consulting company providing civil engineering and land surveying for both the private and public sector. Our formula for success is built on our skilled, diverse team and our individual dedication to the aims of each and every customer.


Engineered Lifting Systems is a distributor in the industrial lifting market, delivering professional design, sales and service to clients searching for knowledgeable and expert applications assistance for their specific requirements for cranes, hoists, crane components and crane controls.


Weis Design Group was established in 1969. We supply municipal, architectural and engineering services to municipalities throughout the states of Missouri and Illinois. We value our clients and supply individual attention.


Established in 1987, the expertises of the professional services offered have enabled Stock & Associates Consulting Engineers. to serve National customers with various requirements. Clients expect a top standard of service, and Stock & Associates Consulting Engineers.'s staff combine a cross section of civil engineering, environmental, and field experience to provide personalized, cost effective services.


HT/DcR Engineering is a very skilled and professionally staffed complete service engineering company with a proven track record of providing quality results. Our staff comes equipped with extensive knowledge of project development, process management, engineering design, and industrial automation.


At Advantage Engineering we specialize in electric transmission, distribution, substation, gas and drafting design disciplines. We are an American owned company with headquarters situated in West St. Louis County. AE is a Licensed Professional Engineering Consulting Firm whose technical staff have many years of knowledge performing electric utility design and drafting projects.


We specialize in the design and specifying of repairs to non-domestic concrete structures, from parking garages to huge storage tanks. We conduct surveys, design and manage the repair of your concrete structure. With over 45 years of engineering and construction experience, we're uniquely qualified to assist you with your engineering projects.


Since founding Vestal Mechanical, Mr. Vestal was fortunate to work as an engineer, project/construction director, and ultimately as a senior director with one of the biggest global engineering, architecture, project/construction management firms in the world.


Taggart Engineering Services is an expert electrical engineering design and consulting company specializing in power, lighting, communication, security, lightning protection, grounding and fire protection design for facilities of all kinds. See the Services page for a comprehensive list of capabilities.


We've been proudly serving Mid-Missouri's Civil Engineering, Surveying, Building Inspection, and Environmental/Materials Testing requirements for over 30 years. Feel free to explore our website, and do not hesitate to contact us if we can be of any assistance.


Elgin Surveying & Engineering. is a surveying and civil engineering company committed to delivering quality services that please our customers and exceed their aims expectations. Our experience, when blended with the latest in advanced technology, enables us to produce professional work on time and at a good price.


Wilson Hydro, evolved from my experience working as a consultant in South Central Missouri. I saw a definite need for a technologically advanced approach to storm water management. Combining this need and my desire to advance the level of the profession in this area, Wilson Hydro, was established. My engineering philosophy is simple, do it right. It is apparent in all aspects of our work.