Matthew Jahrsdoerfer has joined Grassi & Co. in Jericho as audit principal. The Massapequa resident was previously senior manager at Marcum in Manhattan.


Keith Feldmann has been appointed to the board of New York Solar Energy Industries Association. The Stony Brook resident is business development and project manager at Eldor Contracting Corp., an electrical construction and renewable energy company in Holtsville.


Nathan R. Jones has joined Uniondale law firm Forchelli, Curto, Deegan, Schwartz, Mineo, & Terrana as an associate in the litigation practice group. The Manhattan resident was previously an associate at Manhattan law firm Dewey & LeBoeuf.


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Shawn Haarstick has joined Melville-based The EGC Group, a marketing, advertising and interactive agency, as an art director with the creative team and will assist with art direction, motion graphics and video editing. The Deer Park resident was previously senior art director at Macy's in Manhattan.

To be included in People on the Move, send information and color photos about job moves, promotions and other work-world triumphs by fax to 631-843-2065, by email to, or by  mail to People on the Move, 235 Pinelawn Rd., Melville, NY 11747-4250.