CSM Engineering is certified and pre-qualified by several federal, state and city agencies:

• New York State Empire Development Corporation

• New York State Department of Transportation

• New York State Department of Economic Development - Empire State Development

• New York State Department of Education

• Port Authority of New York and New Jersey

• New York City Department of Business Services

• New York City School of Construction Authority

• New York City Housing Authority

• New York City - Metropolitan Transportation Authority (MTA)

• Nassau County - Long Island

• Suffolk County- Long Island

CSM Engineering is a member of the American Council of Engineering Companies (ACEC New York) and New York Water Environment Association, Inc. (NYWEA)