Business auditing, namely, conducting audits regarding businesses' compliance with commercially imposed standards; collection, preparation, composition, storage, processing, acquisition and provision of business information, data, statistics and indices for use in the documentation of the users' compliance with imposed standards and environmental regulations

Business auditing, namely conducting audits regarding businesses' compliance with commercially imposed standards

Certification services, namely, developing and administering standards, exam reviews, tests and procedures for certifying professionals in the fields of erosion and sediment control and storm water quality

On-site analysis and evaluation of waste management and conservation of resources such as water and power to determine conformity with certification standards