page heading


For bios, see the links below

Board of Directors

Peter K. Hackbusch
President / Principal-in-Charge

Keller C. Hackbusch, P.E.
Chief Executive / Manager of Airfield Electrical Department
Business Development

Tim A. Prockish, P.E.
Executive Vice President / Electrical Department Manager
Chief Electrical Engineer/Business Development

Edward R. Gansberg
Assistant Electrical Department Manager
Electrical Project Manager/Designer


Kevin B. Melrose
Electrical Project Manager

Ginny Ganthner
Marketing Coordinator

Rhonda Cerveri
Accounting Manager

Traci Frey
Airfield Electrical Project Manager/Designer

Ginny Ganthner

Ginny Ganthner

Senior Marketing Coordinator


Mrs. Ganthner has many years experience (see below) in the business world, beginning during her college years in Portland, Oregon, where she worked part-time as a credit reporter and switchboard operator for TRW. Ginny began full-time work as Student Loan Officer for Lewis and Clark College in 1972, where she spent the next nine years assisting students in obtaining financing from various government-sponsored programs and billing the graduates for loan repayments.

Upon moving to Reno, Nevada, Mrs. Ganthner was hired as receptionist for a local architectural firm, where she learned the basics of the A-E business and proceeded to improve their system of specification writing.

Two years later Ginny was hired as receptionist/administrative assistant for Dinter Engineering Company. Her on-going achievements while at Dinter include obtaining a Notary Public license, attending numerous professional seminars, and completing on-line training courses to improve her knowledge of various software programs, marketing methods, and digital photography–all of which she has aptly applied to her work at Dinter Engineering Company.

Years of Experience:

Dinter Engineering: Since 1983
Other firms: Since 1967

Professional License:

Notary Public since 1999


Portland State University, Portland, Oregon - General Studies - 1967-70

Other Professional Qualifications/Training:

Notary Public since 2/4/99

Seminars and Conferences:

  • U.S. Army Corps of Engineers Veterans and Small Business Outreach and Training Conference

  • Two-day training seminar on SpecsIntact™

  • CareerTrack one-day seminar: "How to Design Eye-Catching Brochures, Newsletters, Ads and Reports™"

  • U.S. Army Corps of Engineers, Sacramento District: One-day Workshop: "Preparation of Form 255"

  • Keye Productivity Center's one-day "The Secretarial Seminar"