Maine Technical Source (MTS) has supported surveyors, engineers, contractors, and architects across the Northeast for over 50 years. We provide industry-leading measurement tools, field supplies, software, training, and expert repair services helping professionals work smarter from field to finish. MTS supplies solutions for: • Survey • Construction • GIS • Reality Capture / 3D Scanning • sUAS / Drone Applications With four branch locations across New England and New York, we offer thousands of products ranging from field supplies to advanced technology including GNSS/GPS systems, total stations, and 3D scanning solutions. We proudly represent 35+ leading manufacturers and are known for responsive, knowledgeable customer support. Founded in 1974 by Gus MacDonald, MTS has grown alongside the industries it serves and continues its legacy today under Stuart MacDonald’s leadership—focused on delivering the right solutions and outstanding service to every customer. Maine Technical Source — We Supply Solutions.
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The MAINE TECHNICAL SOURCE annual revenue was $4 million in 2026.
Stuart MacDonald is the Owner of MAINE TECHNICAL SOURCE.
19 people are employed at MAINE TECHNICAL SOURCE.
MAINE TECHNICAL SOURCE is based in Yarmouth, Maine.
The NAICS codes for MAINE TECHNICAL SOURCE are [423490, 423, 4234, 42349, 42].
The SIC codes for MAINE TECHNICAL SOURCE are [504, 50].