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We are SEM, specialists in cash, cashless, and private prepaid card payment and control solutions. Since 1978, we have been developing innovative hardware and software systems — from multi-service payment solutions to advanced microprocessor controllers — trusted for their reliability and quality. With decades of expertise, we help our customers deliver seamless and dependable payment experiences. SEM serves a broad range of markets including education, libraries, parking, laundry, car wash, vending, food services, amusement, campgrounds, and more. Our unique expertise in the Multi Drop Bus (MDB) vending machine protocol is reflected in our portable CTX MDB Tester, recognized and sold worldwide.

SEM inc. Questions

The SEM inc. annual revenue was $394000 in 2026.

Sylvain Boisvert is the Owner and Chief Executive Officer of SEM inc..

5 people are employed at SEM inc..

The NAICS codes for SEM inc. are [445, 44].

The SIC codes for SEM inc. are [35, 358].

Top SEM inc. Employees

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