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Begun in 1960 as Willis Engineering by Robert C. Willis, our company initially provided Plumbing, HVAC, and Electrical consulting engineering services to the local area. As time progressed, the project design area increased to include all of Alabama, Mississippi, portions of Tennessee, and various locations throughout the United States. Specialties have included Industrial, Commercial, Academic, Religious, and Healthcare building design.


In 1987, the company was changed to a Corporation with the name changing to Willis Engineering, P.C.  In 1995, the firm added Jason B. Lenz as the Chief Engineer in charge of the Electrical Division. Robert Willis remained in charge of the Mechanical Division.  In 1998, Mr. Lenz purchased Willis Engineering, P.C. and changed the name to Shoals Engineering, P.C.  On July 31, 2001, Mr. Willis retired from Shoals Engineering.  Since that date, the firm has focused entirely on electrical systems design.  We are currently licensed to perform engineering design in Alabama and Tennessee.











Robert C. “Bob” Willis,

Circa 1999



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