Contact Commercial General Contracting Services in Des Moines, IA Fill out the form below with any questions or comments about our services or projects. We are always looking for experienced professionals with a passion for excellence who believe in the power of the team, integrity, and leadership. If this fits you, please fill out the form below. At Neumann, we turn ideas into reality for our clients and communities. Why Choose Us? With over 100 years of experience in the commercial contracting industry, we have developed The Standard of Excellence that we put in every job, no matter the size. We enjoy building and forging communities while renovating historic buildings while developing new construction solutions that last. Our foundation of strong values and a commitment to excellence is what drives us. We treat every project as our own, taking on a comprehensive approach to problem-solving and organization. Every member of our team is an expert in their field with strict safety adherence and a passion for your project. Work with us on your next commercial construction project to see how we’ve upheld our Standard of Excellence since 1912. Our Services We pour our century of experience and dedication into all of our projects. We conduct our services built on The Neumann Way, involving our care and commitment to solving any problems while striving for excellence. Our comprehensive approach involves every part of the construction process with care. Our projects include: New Construction Historic Restoration Tenant Improvement Plant Services Millwright Services Design-Build Full Name* Email* Company What Can We Help You With? New Construction Historic Restoration Tenant Improvement Plant Services Millwright Services Design-Build Careers Other New Construction Leave Us A Message CAPTCHA 1435 Ohio Street Des Moines, IA 50314 515.243.0156 contact-us@neumannbros.com Email contact-us@neumannbros.com Phone (515) 243-0156 Office 1435 Ohio Street Des Moines, IA 50314 M–F 8:00am–5:00pm Neumann Brothers Inc. was founded in Des Moines in 1912. Our mission is to be ‘The Standard of Excellence' in the construction industry by delivering true craftsmanship about our clients, employees, and the communities we serve.