“We design and install "non-proprietary" building automation systems, and take every measure to insure that the building owner has a number of sources for parts (not just the installing contractor). We always recommend Engenuity.com.”

- Rick Greenquist, MacDonald-Miller Facility Solutions, Inc.

“We like the availability of many devices and very competitive pricing. Customer support is awesome as well and that’s a very important key to any successful business!”

- Sherry Lessig, Commercial Management Systems

“I teach technical classes for Honeywell and I list your website as a resource for Lon information as well as parts. Why? You delivered a large quantity of parts at a reasonable price.”

– Bruce Little, Honeywell

“Their customer service is exceptional. They are very timely with responses and go the extra mile to ensure you are a satisfied customer.”

- Mary Cook, Millennium 3 Technologies

“The diversity of products and commitment to open technologies.”

- Frank Capuano, StrataResource, Inc.

“Organized and professional company that supports the products they sell including training sessions.”

- Janice Gilliland, Mechanical Products BAS, Inc.

"Great prices!"

- Brian Cline, Applied Mechanical Systems, Inc.

"LON products, website, data sheets, support…"

– Kris Sorenson, ConServ Solutions