Metro CAD Group (formally National CAD Services) is a firm of dedicated CAD Specialists who provide practical, timely solutions to your company's CAD needs. Providing a full range of CAD services we specialize in commercial and industrial construction documents, space planning, as-builts, field measurements, BOMA calculations, mechanical and electrical documentation, facility and space management and file conversions. We provide reliable, accurate drawings quickly! Specialties: Facilities Managment, BOMA Square Footage Calculations and Reports, Construction Documentation, Space Planning, Field verified As-Builts, Electrical Documentation