Motors & Armatures Inc.(MARS, Hauppauge, N.Y.) is celebrating its 65th year in business as a marketer of components to the HVACR industry.

Alfa Laval Inc.(Richmond, Va.) has named John Atanasiopresident and CEO.

Hart & Cooley(Grand Rapids, Mich.) appointedSean Steimleto senior vice president of sales, Mark Walravento vice president of the Commercial Product Group division, andCurt Monhartto vice president of marketing.

Resource Conservation Technologies(Sarasota, Fla.) has selected two manufacturer reps;RA Kaplanwill represent Illinois, Indiana, Ohio, and Michigan, whileSales Engineers Inc.will represent Minnesota, North Dakota, South Dakota, and Wisconsin.

Elgin Fastener Group(Versailles, Ind.) has addedDale Knotekto their management team. He will focus on engineering and design assignments for the various Elgin Fastener Group divisions.

Publication date:02/28/2011