37 Repair of mechanical gages and electronic test and measurement equipment.
35 business consultation services, namely the appraisal of quality assurance systems, and the planning, development and implementation of quality assurance systems and procedures, all for manufacturing and service industries
42 Calibration services; metrology services; calibration and repair services for mechanical gages and electronic test and measurement equipment; first article dimensional inspection of machined parts, castings, fixtures and gages