Airtech Instrument Co

Airtech Instrument Company was founded in 1983 by Marke Schwartz and Keith Petrich. The roots of this new business grew strong through hard work, natural mechanical ability and a love of flying. From the very beginning, our highest priorities were to provide the highest quality workmanship and exceptional customer service.

In 1988, Keith retires and Marke carries on with the Airtech team. Over the years, they have serviced a wide variety of instrumentation, from hydroplanes to private antique aircraft to commercial and corporate aircraft.

Today, after almost 30 years in business, Airtech continues to proudly serve the aviation community. Come see us today and become part of Airtech history!


“I especially look forward to unique antique restoration projects. It’s very rewarding to see a customer’s plane start out in pieces and return to the sky in historically accurate condition.”

Marke A. Schwartz
President & Founder