Trade organizations and professional societies develop and provide standards, information and training to improve and/or promote an industry segment.

Environmental consulting and engineering services provide design planning and assessment, project management, permit acquisition and other services.

Environmental testing and analytical services provide testing of environmental samples such as soil, water, air, and industrial wastes or byproducts.

MASK ROM (MROM) chips contain software (a mask) that is burned onto the chip during the semiconductor manufacturing process.