A 30-year P.E. at your plans table.

Jason Kahan, PE is a licensed fire protection engineer with over 30 years of principal-level experience. When you submit plans to CAP Design Group, Jason reviews them personally — no junior engineers, no associates, no handoffs.

We specialize in PE-stamped fire protection submittals, hydraulic calculations, shop drawing review, and AHJ coordination across Massachusetts and greater New England. Submit your plans and get a stamped set back in 5–10 days — with direct accountability at every step.