Engineers in Festus, MO

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

Business Listings

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!


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.


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.



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


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


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.


We are a St. Louis based engineering and fabrication company. We provide pilot plant and production scale modular process plants and process systems.


EPIC Pilot Plants are customized to incorporate the most high-demand process applications. We utilize a modular approach that significantly increases efficiency and reduces downtime.