Colonial Chemical, Inc. tapped John Gray as a research and development associate. In his new role at Colonial, Mr. Gray will perform various functions in the R & D group. With more than 30 years of experience, he comes from a diverse work background and is skilled in surfactant syntheses and personal care formulation, as well as process technology and costing. Some of Mr. Gray’s professional accomplishments include his role as formulation engineer at Hygienic Performance Health Corp., as...