3d cad services streamline design process. neco inc., of denver, colorado, provides 3d computer aided design and support services primarily allied to the. Moyer instruments, inc. offers repair or calibration of analytical laboratory instruments such as spectrophotometers, gc, aa, tga, toc, hplc, ph meters, analyzers. Epd, inc. has over 24 years of experience blending and co-packing shelf-stable ingredients. we handle a wide range of commodities and package designs..