Howell Instruments is an ISO 9001:2008 and AS9100:2009 Rev. C certified company. We have met or exceeded the industry standard set by the ANSI-ASQ National Accreditation Board in designing, manufacturing, and servicing aircraft instrumentation, engine monitoring systems, and ground support test equipment. Howell Instruments MRO Services is ISO 9001:2008 and AS9110B certified.

Our corporate offices in Fort Worth, Texas provide the world-wide hub of Howell engineering solutions, designs, and products. From executive management to the production line, highly skilled, dedicated employees ensure quality workmanship goes into every Howell product.