Onset Computer Corp.(Bourne, Mass.) hiredJustin Testaas its new president. Most recently he served as the executive vice president and business unit manager forCognex Corp.(Natick, Mass.).

GeOasis(Phoenix) launched its new Website at www.geoasis.com.

Ultra-Aire(Madison, Wis.) appointedJoe Hlavacekas business development manager. He will help drive sales and marketing initiatives, spearhead new product development, manage distribution, and conduct training.

Tecumseh Products Co.(Ann Arbor, Mich.) namedJames Connoras vice president, treasurer, and chief financial officer, effective immediately.

Heat Transfer Products(East Freetown, Mass.) appointedPhillip Stephensas vice president of engineering.

Publication date:01/18/2010