We've been building electronic flight instrumentation since 1991 and pride ourselves on offering a full range of feature rich EFIS systems suitable for a variety of aircraft. Ultra-lights to twin engine Velocity V-Twin's and even turbine powered aircraft - aircraft owners choose GRT Avionics because of accuracy and reliabiilty, our dedication to innovation and excellent tech support.
| Website | http://www.grtavionics.com |
| Revenue | $9 million |
| Employees | View employees |
| Address | 3133 Madison Ave SE, Wyoming, Michigan 49548, US |
| Phone | (616) 245-7700 |
| Industry | Airlines, Airports & Air Services, Aerospace, Transportation, Science and Engineering, Manufacturing |
| Competitors | Garmin, Collins Aerospace, Honeywell, Avidyne, FreeFlight Systems, Mid-Continent Instruments and Avionics, Aspen Avionics, Universal Avionics, BendixKing, Mea Mobile +25 more (view full list) |
| SIC | SIC Code 381 Companies, SIC Code 38 Companies |
| NAICS | NAICS Code 33 Companies, NAICS Code 334 Companies |
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Grand Rapids Technologies Inc Questions
The Grand Rapids Technologies Inc annual revenue was $9 million in 2026.
Grand Rapids Technologies Inc is based in Wyoming, Michigan.
The NAICS codes for Grand Rapids Technologies Inc are [33, 334].
The SIC codes for Grand Rapids Technologies Inc are [381, 38].
