Tampa Engineers Civil 5205 S Lois Ave Progressive DG Engineering, Architecture, and Land Planning. PDG provides a full scope of services: civil and electrical engineering, architectural and planning services, program management. Tampa FL Engineers Civil Progressive Development Group www.progressivedg.com progressive progressivedg progressive dg civil engineering civil engineering civil engineer civil engineering tampa site development site suitability feasibility studies conceptual site plans site plan paving grading drainage plans pav progressive progressivedg progressive dg civil engineering civil engineering civil engineer civil engineering tampa site development site suitability feasibility studies conceptual site plans site plan paving grading drainage plans pav Business Reviews Progressive Development Group Testimonials