42 Short term computer software maintenance services; computer consulting services in the fields of software engineering, software design, hardware engineering, hardware design, and computer programming; computer software design for others; engineering, drafting and design of production facilities for others in the fields of electronics, chemicals, automobiles, petroleum, pharmaceuticals, aircraft and power plants; navel engineering and design services for others; computer programming services; consulting services in the fields of software development and computer systems design pertaining to job and project bidding systems, and providing data compilation, analysis and modeling of data in connection therewith