BKL, Inc. was founded in 1946 and since then has provided Civil Engineering services in the state of Oklahoma with such landmark projects as the Tulsa Metropolitan Expressway System Master Plan, the Tulsa Port of Catoosa, Tulsa’s North and Southside Wastewater Treatment Plants and original roadway and bridge design for the Oklahoma Department of Transportation and the Oklahoma Turnpike Authority.    Since adding Architectural Services in 1969, BKL has become an authority in the State of Oklahoma in justice architecture as well as a leader in the design of religious, institutional, and manufacturing facilities. 

Today with the leadership of principals Kim Reeve, George Rochelle and Stacy Loeffler, BKL continues to be at the forefront of Oklahoma engineering and architecture.   The firm is building on experience and taking BKL into the future with innovative projects such as the David L. Moss Criminal Justice Center in Tulsa, Mayes County Courthouse in Pryor, Broken Arrow Justice Center, Riverside Parkway in Tulsa, and many other transportation and architectural projects in Oklahoma.

BKL is a Tulsa native with 18 employees that all live in and around the Tulsa area.  With the efficiency of a small local business, we are team with the depth of experience and expertise of large national firms.