Boston Scientific Inc

Hampden Engineering Corporation manufactures electrical power distribution systems for education. The quality of its systems has made them a standard for engineering production process controls, maintenance and test facilities in the United States and abroad. All Hampden stockholders are engaged in the management of the company. Hampden Engineering has never undergone any changes in management, policy and overall corporate philosophy. The main office and factory of Hampden Engineering Corporation is located on a large tract in East Longmeadow, Mass. The company s factory contains a complete metal fabrication shop, a machine shop, manufacturing and assembly areas and a dust-free electronics room for the wiring and programming of computers and digital simulators. Hampden Engineering Corporation was established in 1954.

Thielsch Engineering provides a broad range of engineering, analytical, laboratory, testing, field inspection, welding repair, pressure vessel fabrication and construction testing services. The company serves medical device manufacturers, pulp and paper mills, process chemical and pharmaceutical plants, oil refineries, petroleum pipelines, public utilities, commercial office buildings, universities, attorneys and residences. It manages preventive maintenance programs for storage tanks, pressure vessels, dryer cans, digesters, safety relief valves, boilers and piping systems. Thielsch performs mechanical program implementation and database management, code reviews, risk management, condition assessments and fitness-for-service evaluations. The company offers traditional construction quality assurance support with laboratory analysis of construction materials, construction-in-process and final work products. It also provides laboratory and portable field inspections in the disciplines of radiography, magnetic particle, liquid penetrant, ultrasonics, videoboroscope and ultrasonics. Thielsch s experience includes the specification, installation, calibration, testing, automated meter reading, and maintenance of flow meters. The company is headquartered in Cranston, R.I.