• Hill York (Fort Lauderdale, Fla.) hiredJack Feingoldas vice president of sales.

• Blackall Mechanical Inc. (Dallas and Austin, Texas) appointedRodney Thorntonas manager of business development and sales.

• Uponor (Regina, Saskatchewan) hired Sandy Hoytas national account manager for Ecoflex®.

• Jackson Systems LLC (Indianapolis) promotedMike Holscherto senior product engineer, andKurt Wesslingas director of sales and marketing.

Publication date:03/15/2010