Engineering Design Source, Inc.

16141 Swingley Ridge Rd
Chesterfield, MO 63017
Phone: 636.537.5585

Mission/Core Values

office staff

Beliefs Drive How We Work

Our Mission:

– Provide our customers with the highest level of excellence in our design and surveying services

– Ensure customer satisfaction in all areas, including timeliness, attention to detail, and quality

– Foster the highest standard of professionalism, integrity, cooperation, and enthusiasm in our relationships with our fellow staff members, clients and subcontractors


Our Values:

– Work Hard

– Take Care of Our Clients

– Have Fun!



Empowering People to Drive Your Project’s Success

We foster an open and entrepreneurial culture where the people you meet form the team of seasoned professionals working on your project. Pushing ownership and responsibility for the project’s success to the team eliminates costly bureaucracy, speeds decision making, reduces errors and creates a more satisfying working experience for everyone involved. Oh, and a better finished project.



Balancing Work & Play Helps Deliver Better Results

All companies value passionate associates, those people who can’t rest until they’re satisfied they’ve poured every ounce of energy into their best effort on your project. We expect that trait in every person we hire.


We also understand that it is our responsibility as their employer to create opportunities for them to relieve stress, and find better balance within our deadline-driven culture. That’s why we provide the little things that make a big difference…table tennis and foosball tables in our lunch room, pickup softball games, Halloween costume parties, and even impromptu happy hours. When you’re at EDSI you’ll see a bunch of happy, smiling people whose positive and productive attitude are quite contagious.