Home - DeMaria Building Company

Building Relationships

Homedemariadev2025-05-09T07:39:39-04:00

EVERY BUILD STARTS WITH Efficient Project ManagementStrong Pre-ConstructionReliable & Experienced Team

Building Relationships for Over 50 Years

We have been a trusted construction partner for more than half a century. At DeMaria, we pride ourselves on our ability to excel in three key areas that set us apart from our competitors: our people, processes, and results.

About DeMaria

Our Areas of Expertise

Pre-Construction

Construction Management

Design Build

General Contracting

Self-Perform

Why DeMaria

DeMaria delivers unparalleled quality and executes projects with meticulous precision, guided by effective communication, proactive collaboration, and a dedication to shaping projects at their core.

Build With Us

Build with Demaria

Bid Calendar & Opportunities

Browse Opportunities

I enjoy working at DeMaria because they offer real opportunities for achievement & advancement. Learning and executing tasks next to mentors with over 30+ years in this industry; guiding and teaching me to be able to plan, manage, and execute jobs per spec design.

Alfredo Campos, DSP Project Manager/Estimator

I enjoy working for DeMaria for many reasons – especially the positive atmosphere. People here like what they do, which helps make it a more motivating environment.

Meaghan Aiello, Administrative Assistant

My passion has always been in the construction industry. Working as part of a team for DeMaria, seeing a project from inception to completion gives me the satisfaction of contributing to the bigger picture.

Heather Rogers, Executive Administrative Manager

My coworkers make my work environment such a comfortable place to be in it is easy to get up in the morning and come to work!

Eric Winquist, Assistant Vice President - Operations

I truly believe DeMaria has a culture of employee recognition where team members feel that their contributions matter, which drives them to perform better knowing they are building something great. Being part of DeMaria also allows me to express our core values on a daily basis, which strengthens our client experience.

Jason Kosorski, Project Manager

Everyone is friendly and always willing to jump in if you need something, regardless of their workload. When the time comes, my hope is to retire from DeMaria!

Marty Huizar, Director of Health & Safety

I appreciate the opportunity I’ve been given to make a contribution to the success of DeMaria on a daily basis. The help and support I receive from staff, coworkers, and colleagues is a blessing.

Rick Flynn, Principal, Chief Financial Officer

What I appreciate the most about my time at DeMaria is the combination of strong relationships with my colleagues and the opportunity to carve out my own path.

Aaron Tassell, VP

I like working at DeMaria because of my great coworkers, the work-life balance, and the opportunities to work on projects that interest me. I feel like DeMaria cares about its employees, and that makes it a good fit for me.

Matthew Eble, Project Estimator

I have been employed with DeMaria for 30 years. I enjoy every day that I work for DeMaria. My peers are enjoyable to work with. DeMaria treats me fair and gives me the tools and support that I need to be successful and able to enjoy my job.

Phil Parlovecchio, Senior Project Superintendent

I enjoy working at DeMaria because the people here are great to work with and very helpful when needed.

Ted Pietila, Project Engineer

I like working for a large company that makes you feel like a member of the team.

Scotty Vertz, Senior Project Superintendent

I enjoy working for DeMaria for many reasons – especially the positive atmosphere. People here like what they do, which helps make it a more motivating environment.

Meaghan Aiello, Administrative Assistant

I work with supportive colleagues who make me better at my job. I work in an area that interests me and inspires me to learn. The company’s values align with my own.

Bill Martin, Project Superintendent

Join Our Team

Our Locations

Detroit, MI
Novi, MI
Lansing, MI
License # 2102017583