Firm History
Sam Styron, P.E. began Samuel J. Styron Consulting Engineers, Inc. (SJS) after working for several years at multi-disciplined engineering firms in Kansas City and Columbia, Missouri. While pursuing an alternate career Sam discovered an opportunity to open his own engineering office. SJS is based in Harrisonville, Missouri, and has provided engineering services from this location since 1994. SJS provides engineering services to municipalities and private residential and commercial developers.

Office Location
SJS is located a block south of the City of Harrisonville, Missouri, historic Cass County court house square in the old bus station depot building. Many soldiers were bussed away to the military from this location.

SJS Consulting Engineers, Inc. moved into this building in 2002 after sharing office space with Bowers Survey Company for several years.


Firm Experience
SJS engineering services include development and improvements planning, studies, reports, layout, engineering surveying, design, bid letting, construction administration and construction inspection. Project type experiences includes sports field complexes, commercial and residential developments, waste water treatment, streets, sewer collection system, water distribution system, storm water collection and control, FEMA flood plain analysis, box culverts and bridges, hydrology and hydraulics.

SJS employs computer technology in design and construction plan preparation. Hydraulic calculations, storm water calculations and construction plans are completed utilizing CADD and other civil engineering design software.

Professional Registration
Both Sam and the SJS firm are licensed and registered to provide engineering services in Missouri and Kansas.

Quality Assurance
SJS makes it a practice to perform multiple field investigations before and during the design to insure the designed feature will fit the siteis practical in terms of cost and constructability. Further, to insure quality of design, the calculations, approach and plans are reviewed to assure that the problems that are intended to be solved by the public improvement are being effectively addressed with the design.

SJS has provided engineering services to numerous municipalities and private developers.The following is a partial list of clients for which SJS has worked.

Municipal and Public 


 Harrisonville, Missouri

  Harrisonville Family Center

 Belton, Missouri

 Diamond Coffey (Commercial Site Development)

 Raymore, MIssouri

Shadow Ridge Development (Flood Plain)

 Archie, Missouri

PHC Development, LLC (Fox's Den Subdivision)

Adrian, Missouri 

DPF Development (Villas of Eastern Hills)

Pleasant Hill, Missouri 

Cass Regional Medical Center

 Louisburg, Kansas

Bates County Health Department

Louisburg, Kansas Inified School District (USD 412)

 Wil-Chev, LLC (Sunrise Gardens Subdivision)

 Harrisonville Cass R-9 School District


 Cass County Justice Center



1Lowflyer, Inc
Sam also owns and operates 1Lowflyer, Inc, an aviation service speciailizing in seeding, fertilizing and pesticide application. Click here to learn more.