42 Scientific and technological services, namely research and design in the field of the detection and treatment of contaminated materials, namely, soil and water, the detection and removal of underground contamination, sampling for soil contamination and other underground contamination, and the treatment of waste namely agricultural waste and waste water; industrial analysis and research services in the field of the detection and treatment of contaminated materials namely soil and water, the detection and removal of underground contamination, sampling for soil contamination and other underground contamination, and the treatment of waste namely agricultural waste and waste water; design and development of computer hardware and software for use in the detection and treatment of contaminated materials, namely soil and water, the detection and removal of underground contamination, sampling for soil contamination and other underground contamination, and the treatment of waste, namely agricultural waste and waste water; scientific and technological services, namely conducting sampling to check for soil contamination and other underground contamination