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Compass Electronics Solutions Companies



Logic PD is proud to be a part of newly formed Compass Electronics Solutions. This new group of companies was formed by Compass Group Equity Partners, a St. Louis-based private equity firm with a record of success in acquiring and building lower middle-market companies. Compass Group provides hands-on support and resources to aid management teams in exceeding historical performance and accelerating growth.

The group of companies making up Compass Electronics Solutions currently consists of four companies: Logic PD, with facilities in Eden Prairie, Minnesota, and Ciudad Juárez, Mexico; Manufactured Assemblies Corporation (MAC), with facilities in Dayton, Ohio, and Atlanta; Qualitronics, with facilities in Richmond, Indiana; and Protech Global Solutions, with facilities in El Paso, Texas and Ciudad Juárez, Mexico. Compass Electronics Solutions is the premier partner for the development, manufacturing, and support of electronic devices for the world’s most innovative and sought-after brands. We leverage 60 years of knowledge and insight to collaborate with customers on product design, engineering, manufacturing, and custom assembly and support needs to accelerate innovation and time-to-market while reducing costs and optimizing quality throughout the product lifecycle.


Established in 1976, Manufactured Assemblies Corporation (MAC) is headquartered just north of Dayton, Ohio. MAC was built on our initial core strength of manufacturing cable assemblies and wire harnesses. In 1994 we expanded operations to another facility near Atlanta.

In addition to making custom cable assemblies and wire harnesses, MAC has expanded its abilities into a wide range of products, including kiosks, box builds, panel boards, digital signs and other custom assemblies. MAC has established a reputation as an industry leader in contract manufacturing. MAC continues to expand and adapt with current technologies, providing outsourced solutions to large and small OEMs, as well as superior service and products with forward-thinking solutions to support every customer need. MAC has proven to be a worldwide manufacturer of electronic and mechanical assemblies, and in addition is a value added reseller of international products.



Established in 1987, Qualitronics is a leading manufacturer of custom cable assemblies and wire harnesses for OEMs in the transportation industry. Qualitronics also provides custom manufacturing services, including molding, cutting, stripping, terminating, and marking. The company operates out of a 26,000-square-foot facility near Richmond, Indiana.

Quality is the biggest part of our name and our commitment to you.  We, the employees of Qualitronics, Inc., value our customers as the reason for our continued success.  We take pride in our labor, our company’s success, and the partnerships we develop with our customers. As your partner, Qualitronics, Inc. strives to produce solutions that eliminate manufacturing problems and increase final product quality.

Protech Global Solutions was founded in 2001 by two technical professionals with over 70 years of combined experience in engineered products and manufacturing. With both U.S. and Mexico electronics contract manufacturing operations, cable and wire harness assembly, box build and supply chain services, Protech enables customers to pick a solution perfectly tailored for their needs in terms of responsiveness and lowest total cost

Protech also provides in-house engineering services, including NPI, test development services and product design assistance. OEMs in several industries, including consumer goods, transportation, and alternative energy, rely on Protech’s wide range of services. The company operates a 22,000-square-foot headquarters in El Paso, Texas, and a second facility in Ciudad Juárez, Mexico, which features four full SMT lines.

Compass Group acquired Protech in 2019.

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