■Environmental Investigation Investigation of soil contamination, air (odor) investigation, investigation of odor sources ■Environmental Measurement, etc. Soil analysis of construction-generated soil, sick house measurements, water quality analysis, various work environment measurements ■Safety Testing Analysis of gas emissions from products (outgassing), safety testing of toys (under food sanitation laws, etc.), performance evaluation testing of products, hazardous material confirmation testing based on fire laws ■Metal and Inorganic Material Analysis Component analysis of steel and non-metals, trace impurity analysis, composition analysis of plating solutions and plated products, composition analysis of ceramics and glass, raw material analysis of ores and cement, observation of metal structures, investigation of environmentally hazardous substances ■Organic Material Analysis Investigation of material properties and physical properties of polymer materials, investigation of types of organic solvents, analysis of surfactants, analysis of inks, analysis of flame retardants and additives, investigation of foreign matter origins and identification ■Various Investigations, Physical Properties, and Evaluation Tests Investigation of causes of destruction and corrosion in various metal products, investigation of causes of resin damage, tensile strength, hardness, bending, and impact tests, thermal analysis, measurement of thermal conductivity and specific heat, measurement of thermal expansion rate, various tests of plating, three-dimensional shape measurement, surface roughness measurement ■Forensic Analysis Oil analysis in fire cause investigations, paint spatter investigations, identification investigations of automotive paint films, rust analysis in accident vehicles, bloodstain investigations, drug analysis of dangerous drugs, narcotics, and pesticides