Sea Girt, NJ - June 4, 2009 - Birdsall Services Group (BSG), the region's premier engineering and environmental consulting firm, is pleased to announce the addition of Hanifa Z. Johnson, EIT, as Project Engineer, based out of the company's Newark office. Ms. Johnson brings to BSG eight years of experience from her previous position as Senior Staff Designer with a NJ based municipal engineering firm. Her areas of expertise include municipal and site design, urban redevelopment, civil engineering, and construction inspection.