commercial buildings (new and tenant improvements), and retaining walls (concrete, CMU, and Keystone). Patterson Engineering, Inc. has experience well as alternative building materials; including Insulated Concrete Forms (ICF's), Tridi Panels and Lite-Deck. Patterson Engineering, Inc

, drywall and insulation, tile and terrazzo, complete bathroom design and installation, painting and wall covering, solar panel installation, home

and door replacement, roofing, HVAC, attic and wall insulation, retaining walls and concrete, decks, patios, patio covers and fencing. No

cleaning, cleaning service, concrete, brick and stone, decks and porches, driveways, patios, steps, drywall and insulation, electrical, computers gutters, siding, swimming pools & spas, tile and stone, walls and ceilings, windows & doors, chimneys and fireplaces, energy