WMP's technical expertise in design is based upon proven engineering practices complying with all applicable customers specifications, the current edition of American Society of Mechanical Engineers (ASME), the American Institute of Steel Contruction and Roark and Young's stress/strains formulas. Our products are designed to be functional and economical. ----- Our Engineering staff offers design capabilities based on more than 60 years of practical experience.----- Gregario A. Castillo, P.E.