Wilson Architects, Boston, has announced the following staff promotions: Jeffrey Puleo, AIA, LEED AP, to associate principal; and Scott Lebow, AIA LEED AP, to associate. In addition, the following new employees have joined the firm: Edwin Hargrave, AIA, as associate; Luisina Basilico, AIA, and Kristine Renner Wade, AIA, LEED AP, as architects; and Michael Maloof, LEED AP, and Jason Frontera as architectural designers.