"Pedro is a very professional Structural Engineer. Very knowledgeable."

"Jeremy was great to work with and very detailed and professional with his review of my homeâ s structure as well as the report he provided. Based on his findings I did have work done on my 62 year old home foundation to hopefully insure I get another 62. Thank you Jeremy!"

"CASNA Design provided us the blueprint not just for our house but our home--and how we enjoy our lives in it. My husband and I were elated with the architectural design plan and are thrilled with the outcome! Mr. Castillo Navia listened to us and brought our vision to life, presenting us an interior design book to solidify our wishes, and inspiring us further with his own artistic ideas. He provided us fully-completed architectural and sealed structural engineering sets of drawings. One aspect meaningful to us was his focus on customer care, which afforded such a wonderful experience. He is a consummate professional: not only highly skilled and cutting-edge, but also passionate about his work and his field. He was responsive and punctual, with transparent and competitive pricing. From start to finish, he made the process as smooth as possible, including helping us question potential contractors and compare bids, and handling the complicated permitting process. We are so happy we used CASNA Design and highly recommend the firm!"

"Damon Howard inspected the foundation of home we were contracted to buy, he found structural errors and listed them on the report. Very thorough and clear report! Took time to explain issues and recommended companies for repairs and then returned to make sure the were fixed correctly."

"Hired A+ after considering several other drafters. After they were complete, we paid an licensed NC Professional Engineer to review the plans. The engineer complimented A+'s work and said he was a 'smart guy'. Nearly everything in the plans was spot on. They worked quickly, communicated and worked well by email, very responsive. Will hire again and recommend. Thank you..."

"Tim was very professional, he was prompt in responding to messages. He showed up on the time for structural inspection and did thorough inspection. I highly recommend him considering my earlier experiences with other structural engineers, how they carry out their inspections and never give any definitive answers."

I am a licensed Professional Engineer providing structural engineering services for residential and small commercial projects. I work with homeowners, contractors, and design professionals to help move projects through the permit process by providing structural calculations, drawings, evaluations, and engineering letters as needed.\n\nIn-person structural inspections are available in Maryland, DC, and Northern Virginia. Remote structural consulting is available in Delaware and North Carolina.\n\nTypical projects include load-bearing wall removal, beam and header sizing, additions, decks, foundation concerns, and framing evaluations. My goal is to provide practical, code-compliant structural solutions that are clear, efficient, and tailored to the project.

"I hired them to create plans for an apartment building. The process was quick and painless. Cost was good. The plans are full complete abd ready to take to builders for quotes. I will definitly use them again."

We’re a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"Miguel and his crew were very professional, always on time and great at their job! I would strongly recommend Smart flooring Solutions to anybody needing new or remodeled flooring. Doug and Cindy Marze"