locations-1At H.B. Frazer Company, we provide complete solutions for your company’s needs. We provide electrical, telecommunications, and utility line construction. We are comprised of three divisions, and operate from three Pennsylvania locations.

H.B. Frazer Company is a full-service electrical contractor. We perform inside and outdoor wiring from minor renovations to large scale new construction. We work at Industrial, Institutional, and Commercial sites. H.B. Frazer Company provides maintenance and repair services and offer around the clock emergency service. Our professionals are available to discuss solutions for your electrical needs at our King of Prussia and Reading locations.

Frazer Technology was formed by H.B. Frazer to keep up with the ever changing and advancing technologies. Frazer Technology now encompasses the vast array of these new technologies, employing personnel who are certified in Security, Communications, Audio Visual and Sound Masking. Visit www.frazertechnology.com for complete information on all of our capabilities and offerings. Frazer Technology is based out of our King of Prussia location.


The Harry B. Miller Company is our Utility Line Division that installs and maintains overhead and underground power and communication lines. We perform new construction, testing, repair, and maintenance services including on-site transformer rebuilds. Our emergency service is available around the clock and The Harry B. Miller Company operates out of our North Wales facility.

Centennial Electric was established in 1976 by Paul J. Kelleher. In 2011, Centennial Electric joined H.B. Frazer and is managed by Paul’s daughter Maryellen Kelleher. This division of H.B. Frazer specializes in service work along with the tenant fit out, higher education, retail, and hospitality sector of business. Centennial Electric is based out of our King of Prussia location.