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

"He was very professional and insightful about the foundation and the slight slope I did not notice until he pointed it out will use him again."

"Greg was an absolute professional who knows his job well. He completed the work I requested from him faster than I expected. I would recommend him to anyone needing structural and blue prints work done."

"Mario did an excellent job making a pier and beam foundation for my future home. He replied quick (during the holidays as well), and was very communicative. He worked around my budget without any issues. After many attempts of looking for someone to do this for my new home, Mario was the right man for the job. Would definitely call him again for any future projects."

"Evolution Drafting did a great job modifying my existing plans and updating for Arizona codes and took care of the structural engineering as well."

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.\nYou will find us to be competitively priced with close attention to the details.\nOur reputation is based on service, safety, and quality, regardless of how large or small the job.\nWe look forward to building a lasting relationship and guarantee your satisfaction!\n

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!

"The look was to keep things looking cohesive with the house, while still adding the touches we wanted. The work he did was spot on! It turned out exactly how we wanted and was finished just in time to enjoy for the holidays. I would definitely use his services again and would highly recommend."

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This is an update to our July 13, 2014 review of services provided, at which time Wally had designed and provided all required architectural drawings, 3-D views and plot plans required by our community HOA for approval .

After a significant wait for final response from the HOA, the original covered patio plan for the  placement and size and design we wanted, were denied. That brought major disappointment, delays and the need to go back to the drawing board. So back to Wally we went for help.

Wally redesigned the structure to accommodate the space available and again prepared all the drawings, documents, plot plan and 3-D views required by the HOA, in a very timely manner. He provided this excellent service at NO cost. How grateful we are to Wally for his timely and generous assistance. The HOA has approved the revised project plan. A great service and result. We highly recommend Wally Westbrook

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"Montana’s did a superior job on the design and plans for my bardominium buildout project. Greg was very attentive to details, professional, timely and thorough. He made the process so much easier by bringing in his expertise of being a hands on builder for many years giving him a more well rounded understanding of construction. I highly recommend using them for your next residential or commercial project."