AAA Engineering is an innovative design partner that helps you improve your building systems or create new ones. Our clients leave with optimized systems that cut operating costs while reducing their carbon footprint and environmental impact.

AAA Engineering’s staff of industry experts makes us perfectly suited for designing and integrating all aspects of electrical and communication systems for complex transit, highway, and facilities projects.

Our staff is detail oriented, can manage many responsibilities and will resolve difficult field issues as they arise. Our have multiple IDOT certifications, like Documentation of Contract Quantities, and an assortment of different types of Rail training and certifications.

AAA Engineering provides mechanical and electrical engineering services for all phases of bascule bridges. We specialize in historic bridges and have extensive experience designing and renovating moveable bridges throughout the Midwestern United States.

AAA Engineering is equipped to expertly analyze, develop and implement lighting projects of virtually any size and type.

We deliver expert traction power engineering services. We design and support installation of traction power systems. Our involvement in projects includes design, specifications, factory witness testing, inspection and client support.

AAA Engineering is up to date with the latest standard and codes. We understand Agencies have different requirements.  We will collaborate with clients and contractors to create an effective fire protection plan. Our team will analyze your property's strengths and vulnerabilities.

We are a proud partner with many agencies and companies to assist with sustainability goals. AAA Engineering has a team of environmentally conscious engineers with LEED certification and relevant experience to achieve sustainability goals.