Since 1972, William Baker Company has served the commercial construction industry.


Our company is a true manufacturer’s agent, and represent the best manufacturers in the industry. We have received extensive training on each product line and serve our clients by expediting responses to their needs, questions and orders.

With over 45 Years of experience, our knowledge
can truly make the difference in the success of your project

NEW: Install with a Snap!

Construction Specialties introduces Sure SnapTM System Wall Panels.

The Sure Snap TM System provides easy installation and removal. No more grid system to lay-up before placing panels. Sure Snap TM System requires minimum field verified dimensions and allows for cut in field flexibility, including the ability to splice panels. Available in many sizes, edge types, reveals or aluminum trims to make your project unique.

Let us help assist you with your specification, design, details, and colors.

william baker co, indianapolis, manufacturer's rep, construction supply,
william baker co, indianapolis, manufacturer's rep, construction supply,

WELCOME: Rachael Frentz

Rachael has joined our team as an Inside Sales/Project Manager

Rachael is a 2011 graduate of Ball State University. While her background is largely Early Childhood Education, Rachael is a very flexible and quick learner. She is dedicated, timely, and thorough. Plus she also knows how to handle a common tantrum without breaking a sweat.

We are delighted to have Rachael joining our team, as she will be instrumental in helping prepare quotations, managing projects, and assisting customers with answers to their questions.

Initially she will focus on our Exterior product lines and American Stair, however she will be cross trained on each manufacturer’s product lines. Obviously that training will take a bit of time, but we are confident that her addition to our team will prove very beneficial for all.

In the meantime, don’t hesitate to contact her for assistance.  She would be happy to listen and respond to any questions you may have.

PS:  Rachael is the oldest daughter to Jim and Valerie Baker