Our 10,000 square-foot machine shop is equipped with the latest in automated computer-controlled equipment to provide the ultimate in precise tolerance control and high throughput and fast turnaround. 

As an owner-operated business, Semco is capable of offering outstanding service, exceeding each customer's expectations while providing complete design and manufacturing services to meet your most stringent testing requirements.

We proudly provide jobs for America by designing and manufacturing 100% of our products in our Wrentham, Massachusetts factory.

Semco's management and engineers are veterans in their line of work, bringing decades of experience to every project.
Semco's goal is to provide its customers with outstanding testing capabilities, quality, and superior service. With us, all aspects of your project will run smoothly and be cost-efficient.

We look forward to working with you to assist with all your test fixturing needs.