About 

After two decades of providing industry-leading construction management, Dan Tannhauser had a vision. Create a new construction company that aligned with his own values of integrity, quality, and service. In 2013, he formed TANNCO  Construction, Inc., a Chicago-based full service General Contracting firm that specializes in commercial interiors. 

TANNCO Construction has built a solid reputation by providing a full range of general contractor, construction management, and pre-construction services. From project inception including site analysis and selection, through project closeout and commissioning, the TANNCO team treats their clients as an extension of their own family, bringing personal service and a dedication to quality to each endeavor. 

Whether the project is 5,000 or 500,000 square feet, office space or a warehouse, TANNCO’s clients will benefit from a thoroughly consistent approach and solid execution built upon meaningful communication, flawless administration, non-stop service, and financial assurance. From start to finish, TANNCO will manage all aspects of the interior construction process and attend to every detail ensuring that their clients, architects, engineers, building owners and managers are fully satisfied with the end product.

 "I highly recommend TANNCO Construction for any of my construction projects. They are well organized and provide great service. As a Property Manager it is important to find a reliable construction team that can deliver what they promise. Dan has been in the business for years and his vast knowledge has been proven beneficial."

Linda Sehnoutka
Lieberman Management Services

Services
General Contractor
Construction Management
Project Management
Contract Management
Site Supervision
Pre-construction Analysis

Value Engineering
Construction Budgets
Interior Buildout
New Construction
Office Renovation
Tenant Improvement

Warehouse Renovation
Industrial Buildout
Building Upgrades
Emergency Repairs
Demolition
Drywall

Millwork
Flooring
Decorating
Plumbing
Mechanical
Electrical

General Contractor
Construction Management
Project Management
Contract Management
Site Supervision
Pre-Construction Analysis
Value Engineering
Construction Budgets
Interior Buildout
New Construction
Office Renovation
Tenant Improvement
Warehouse Renovation
Industrial Buildout
Building Upgrades
Emergency Repairs
Demolition
Drywall
Millwork
Flooring
Decorating
Plumbing
Mechanical
Electrical
Strengths

Meaningful
Communication

Excellent communication is a cornerstone of the construction business. At TANNCO Construction, our team is dedicated to ensuring that no one ever says "I didn't know that was happening," or "How did this happen?". Progress updates are sent at the end of each week from the field to our customer's inbox. These updates include a summary and photos of the week's activities as well as a brief look-ahead schedule for upcoming key dates and critical milestones. In addition, all daily communications are reviewed by TANNCO ownership for general oversight, response, and to confirm the quality of the work meets TANNCO standards.

Flawless
Administration

Project and/or contract administration is where great projects can flounder in an endless trail of documentation. Utilizing proactive management and meticulous organization the TANNCO Construction team is an industry leader because of its fresh approach to project administration. Beyond producing easy-to-understand schedules, budgets, and meeting minutes, we have achieved what others thought was impossible... project closeout within ONE WEEK of punch list completion. No matter what the project size, our team of professionals are focused on earning our clients' trust by alleviating their financial exposure and allowing them to quickly move forward to their next important project.

Non-Stop
Service

In a fast-moving global economy, all businesses need to function 24 hours a day / 7 days a week in order to be competitive. TANNCO  Construction understands this and embraces on-call  accessibility as a critical aspect of our business model. More importantly, TANNCO's primary goal is that you never have to make that call. Our team is trained to foresee problems or concerns before they arise, then take the action required to address the issue immediately. Whether it is a billing question or an emergency situation that needs our attention, we are committed to doing whatever is necessary, whenever it is necessary, to make sure our clients are happy. 

Financial
Assurance

TANNCO knows that great financial management starts well before construction begins. The experience we've gained by successfully completing  projects in more than 75 different municipalities across Chicagoland empowers us to quickly identify issues that may impact your project. With this know-how, we can accurately forecast costs and run projects more efficiently. Additionally, our vendors are strictly held to their bid numbers eliminating petty charges and change orders. TANNCO Construction's strong industry relationships and extensive depth of knowledge helps us deliver high quality results, on time and within budget.





Team

Daniel Tannhauser
dan@tanncoinc.com
773-710-5299

As the owner of TANNCO  Construction with over 30 years of experience in the industry, Dan is personally engaged in every aspect of his business. Working daily alongside his employees, he concentrates on ensuring that his team has everything they need to be effective. Dan's personal involvement and inclusive approach are what distinguishes TANNCO Construction from its competitors and ensures his clients exceptional outcomes.

The TANNCO  Construction team is connected through great talent and great character. Each member brings a broad range of experience to our projects, backed by a strong work ethic and great integrity. Every day we work hard together to achieve our client's project goals.

Our daily collaboration and easy camaraderie empower us to effectively communicate, leveraging each individuals' greatest strengths to produce outstanding work. Every team member is personally vested in TANNCO Construction's performance because we are all dedicated to the company's success.

Portfolio

TANNCO  Construction's project portfolio consists of satisfied clients from a spectrum of industries across the Chicagoland area. From small renovations or repairs to complex, high-end interiors, TANNCO  delivers quality and satisfaction. Browse our recently completed projects below and contact us directly if you would like to see our entire portfolio.


"The TANNCO team was great to work with! The communication was excellent, the crew was professional and offered helpful ideas to make sure we were happy with the finished project. We even made a couple last minute changes and the guys took care of what we needed without issue."

Johnson Controls, Inc.

 "The TANNCO Team was great to work with! The communication was excellent, the crew was professional and offered helpful ideas to make sure we were happy with the finished project. We even made a couple of last minute changes and the guys took care of what we needed without issues."

Johnson Controls, Inc.

CONTACT

TANNCO Construction Inc.
7778 W. Irving Park Road
Norridge, IL 60706

708-669-7104