Michael Conrad

Charlotte, N.C.-based National Service Organization (NSA) recently announced Michael Conrad’s appointment to president on Oct. 3.

Craig L. Martin

Philadelphia-based Hill International announced on Oct. 6 that Craig L. Martin has been elected chairman of the company’s board of directors.

Richard Swartz

Rolling Meadows, Ill.-based MYR Group Inc. recently announced the promotion of Richard Swartz from senior vice president and chief operating officer to the position of executive vice president and chief operating officer.

Jacob Werner

Jacob Werner has recently been named an associate of Boston-based Wilson Architects (WA).

Robert Zellhoefer

Jackson, Mich.-based Airmaster, a manufacturer of air circulation and ventilation fan solutions, announced Robert Zellhoefer as its director of HVAC sales.