Environmental Services Inc   

1000 W. Wilshire Blvd, Suite 345    
Oklahoma City, OK 73116    
Phone: (405) 848-3750    
Fax: (405) 848-5932    
Cell: (405) 229-4070    
Welcome to Greystone
Greystone specializes in assisting real estate professionals, buyers and sellers evaluate the environmental issues of properties and providing a solution to facilitate the property transaction. Greystone is a leader in environmental Phase I & II assessments and specialists in assessing Underground Storage Tanks. Greystone will investigate environmental risks associated with a specific site as required for due diligence of a property or in response to a suspected problem.

Greystone is licensed to perform work in Kansas, Oklahoma, Arkansas and Texas. Greystone has prepared hundreds of Phase I/II assessments for properties across multiple states and remediated impacted soil and groundwater at numerous sites.

Greystone's staff collects data and presents information to support informed decisions. We explore practical alternatives to prepare workable plans for our clients.