Serving St. Louis, MO & Surrounding Counties

Commercial Construction

St. Louis Trusts A. Eilers Construction

Based in St. Peters, MO, we specialize in full-service commercial construction, from office remodels and tenant finishes to retail build-outs and ground-up developments. No matter the scope, we guide your project from concept to completion with a seamless, hands-on approach.



When you work with our team, you’ll have a dedicated project manager providing clear estimates, consistent communication, and a well-defined timeline—so you always know what to expect from start to finish.

A Commercial Contracting Team You Can Trust

Strong communication and a hands-on approach are essential to successful commercial construction, and that’s exactly what you’ll find with our team. We bring together experienced professionals who understand the most efficient solutions for your property, working closely with you to deliver results that align with your vision.


At A. Eilers Construction, we value honesty and collaboration—ensuring every design/build project is executed with clarity, purpose, and precision.

An outdoor patio with stone fire pits, wicker chairs, dining tables, a staircase, and potted flowers on a sunny day.
A covered outdoor patio with grey tables, chairs, and a bar counter with stools, featuring overhead heaters and lighting.
A bright CycleBar lobby with a branded wall, red cabinets, a water station, and white benches for waiting.

Guiding Your Project to Success

Pre-Construction

We handle the details of pre-construction planning, from budgeting and material selection to permits and site preparation—ensuring your project starts on a solid foundation.

Design / Build

Our design / build services provide a seamless process from concept to completion, delivering functional, high-quality spaces tailored to your vision and investment goals.

General Contracting

As an experienced general contractor, we ensure your project is completed on time, within budget, and to the highest standards of quality.

Construction Management

We simplify complex projects through expert construction management, coordinating skilled trades and overseeing every phase to deliver efficient, high-quality results.


Built for Performance & Growth

When you need experienced contractors who deliver on time and as promised, our team is ready to step in. With decades of experience in construction management and pre-construction, we’ve earned the trust of businesses across St. Louis.


Our success comes down to clear communication and expert project management—allowing us to complete projects efficiently while setting your property up for long-term growth.

View Our Projects

Our portfolio reflects extensive experience across commercial construction sectors throughout St. Louis, including healthcare, restaurants, churches, office spaces, retail environments, metal buildings, and multi-family projects—demonstrating our ability to deliver consistent quality across a wide range of builds.

An upscale, dimly lit restaurant interior with tables, bar seating, dark carpets, and decorative globe chandeliers.
June 29, 2026
Full renovation of the kitchen, bar, and dining areas, construction of new golf simulator bays, interior upgrades including new ceilings, walls, flooring, and millwork, new HVAC, electrical, plumbing, and fire protection systems, exterior improvements to the covered porch and patio with new stucco and aluminum storefronts, installation of commercial food service equipment and A/V technology, ADA accessibility upgrades and finish enhancements throughout. Through careful coordination and a focus on safety and cleanliness, our team executed this work without interrupting daily golf operations, allowing members to continue enjoying the course and club amenities while construction progressed behind the scenes. This 7,600+ square foot renovation includes both interior and exterior upgrades designed to elevate the guest experience and modernize key hospitality spaces.
A hotel reception area with a lit desk, modern pendant lighting, patterned wall panels, two armchairs, and wall art.
June 28, 2026
Ruth’s Chris asked A. Eilers Construction to provide minimal demolition and renovate an existing restaurant space. The project included minor wall demolition (25 lineal ft), construction of less than 20 lineal feet, a new interior wall, and minor ceiling adjustments.
A modern, curved control room with multiple computer workstations, wall-mounted monitors, and blue accent lighting.
June 27, 2026
Central County 911 director and board members requested for renovations of the existing two-story 911 headquarters building including new conference rooms, offices, training rooms, board room, restrooms, and new mezzanine level that entailed new ceilings, flooring, wall finishes, storefronts, new electrical, access control, A/V systems, new HVAC systems, fire sprinkler modifications, and plumbing. The project also included extensive scope for the new 911 Dispatch area that included new raised access flooring, new acoustical wall and ceiling finishes, and extensive A/V, access control, electrical, security upgrades and new backup generator. New exterior upgrades included new concrete sidewalks, stair and patio areas, canopies, railings and site drainage systems.

Ready to Build With Us?

Request an estimate for your upcoming project, and our team will provide thoughtful concepts backed by value engineering and expert construction management support.