Copt Property Management Servi 6711 Columbia Gateway Dr Columbia, MD 21046 Phone : (443) 285-5400 Copt Property Management Servi Business Category Real Estate Real Estate Developers Corporate Office Properties 6711 Columbia Gateway Dr # 300 Columbia, MD 21046 Phone : (443) 285-5400 Corporate Office Properties Business Category Real Estate Building Contractors Real Estate Management General Contractors-Nonresidential Buildings (No Industrial Buildings or Warehouses) Physicians & Surgeon Equipment Specially Designed Real Estate Investment Trusts Copt Development & Construction Service 6711 Columbia Gateway Dr # 300 Columbia, MD 21046 Phone : (443) 285-5400 Copt Development & Construction Service Business Category Real Estate Developers