"Over the past 20 years, I have had the pleasure to work with Jim, Steve, Nate, Jeff and their team on more than nine buildings and properties in Historic Downtown Saint Charles and three major additions to our private residence. Al Droste and Sons are much more than a contractor; they are my trusted advisors on all of my construction and development projects. Local knowledge, experience, quality, honesty and integrity are all reasons I choose to work with Al Droste and Sons. The quality of their craftsmanship is on display everyday throughout our town and up and down Main Street for our community to enjoy today and for future generations to come.”

"This was not my first home remodeling project, but my first in St Charles. From my first encounter with Droste Construction to the end, everyone was very professional. To me, this was a big project, but not to Droste, yet they respected my anxiousness and courteously answered my many questions. Nate, Jeff, and their crew were always responsive. I knew from day one what to expect each step of the way. Every day, the working area was cleaned of trash. Definitely, an exceptional recommendation for home remodeling!"

“When JDS Masonry, Inc. decided to build a new office building, we chose Droste & Sons Construction to head the project as the general contractor. Their knowledge of construction is second to none. Droste's reputation of honesty and integrity gave me peace of mind through the whole building process. I would not hesitate to recommend them to anyone and will use them in any future endeavors.”

“Over the past 15 to 20 years, the Droste Construction Company has been engaged to carry out several construction projects for my wife and I. Their performance in every way has been exemplary. Their workmanship is excellent and professional. The Droste brothers, as well as all their workmen arriving at the building site are reliable, efficient, courteous and trustworthy. They use only subcontractors that adhere to the same high standards of excellence that the Droste Company itself maintains. They are assiduous in their policy of preserving workplace cleanliness, regularly cleaning up the site, removing building scrap and hauling off unused and excess materials. Most importantly, their broad and deep level of experience allows their company to find solutions to the most daunting construction challenges. Their expertise in the construction business is unparalleled and we would not hesitate to engage the Droste Company for our next project.”

“ I would like to thank you for the excellent quality of construction on our 80,000 square foot office / manufacturing facility built on our eight (8) acre site in St. Charles, MO. In spite of an extremely wet spring, work proceeded through unusual construction methods to keep the building moving toward our target move-in date. The end result is a beautiful building enjoyed by all employees. Your experience and guidance was very helpful in determining materials needed to comply with all city ordinances on construction. If we were to add on to the building, or build another building, I would feel comfortable using your company! Thanking you for your attention to detail.”

“In 1989 we chose Al Droste and Sons to build our custom home in Dardenne Prairie. When we decided to do a major renovation 25 years later, we again chose Droste. We did not take bids from any other contractor. Our renovations included an addition, full kitchen & laundry room remodel, James Hardie siding, new flooring, painting, and plumbing upgrades. We knew of their ability to do a quality job from the first time and their ability to solve on site problems quickly. Their employees and supervision are the best in the business. Their sub-contractors are also quality craftsmen. We would not hesitate to recommend them to any of our friends, and would not hesitate to use them again.”

“We would like you to know what a wonderful experience it has been working with you these past 11 weeks on our home project! You are a class act and team!! Thank you!

“On behalf of Wiegmann Associates and 370 Tech Center, I would like to express my sincere appreciation for the value delivered and professional management for the preconstruction / value engineering and construction phases of the new TSI facility. Throughout all of the challenges of cost control and schedule, Droste was a steady hand guiding the project to the successful reality it is today. Droste took 100% responsibility for the daily management of all subcontractors, and the relationship your company has built with all of the subs via good scheduling, respect and prompt pay resulted in flawless execution and no change orders. The attention to detail and quality of finish was tremendous. The experienced Droste staff provided valuable assistance. There is no general contractor we would trust more to handle our project. I am also very appreciative of your personal touch, Jim.”