David W. Riggs, P.E. has taken on the role as President of CAS-MI Laboratories, Ypsilanti, MI as well as Chemir Analytical Services, Maryland Heights, MO. Both facilities specialize in chemical analysis and materials testing to solve non-routine industrial problems. Riggs brings over 22 years of leadership experience in the chemical industry. His previous position was with the Anderson Development Company, a specialty chemical producer and distributor. There, he grew net sales 15% in the last 2 years, achieving sales, production and safety goals. He began his career with Dow Chemical, holding various positions in plant management. Riggs earned his Chemical Engineering degree at Michigan State University in Lansing.