Hillers Electrical Engineering, Inc. has been in business since 1994 and is located in Boca Raton, Florida. Hillers Electrical Engineering, Inc.(HEE) brings over 185 years of unsur­passed experience, expertise, and personalized service in electrical engineering design, control application programming, and construction management. Our electrical design services include power, control, instrumentation, telemetry, start‑up assistance, construction management services and PLC/computer programming for County and State municipal agencies as well as private industry.