Founded by Adam Tokarzewski, Ultimate Construction began as a small siding crew performing quick turnarounds for local builders. What started as a few tools and a truck steadily evolved into a company committed to mastering exterior envelopes.
Since 2006, Ultimate Construction has been raising the bar for what an exterior systems contractor can be. With industry-leading fabrication skills, an unmatched fleet of equipment, and crews that don’t miss deadlines, we operate with one goal:
Ultimate Construction started as a one-truck operation, and quickly grew into one of Connecticut’s most capable exterior envelope contractors. What fueled the rise? A simple idea:
From that mindset came a 45-person operation, a fab-shop with millions worth of machinery, and a fleet of 70+ lifts ready to deploy at a moment’s notice. We built our own playbook, and it’s why today’s marquee General Contractors trust us with their highest-stakes projects.
Founded by Adam Tokarzewski, Ultimate Construction began as a small siding crew performing quick turnarounds for local builders. What started as a few tools and a truck steadily evolved into a company committed to mastering exterior envelopes.
In 2009, we opened up our first office – located in West Hartford, CT. This was a major step forward for our young company at the time, giving us a central location that perpetuated our growth.
In 2015, we were featured in Metal Architecture for our work on the Charter Oak Federal Credit Union building in Waterford, CT. Ultimate installed an insulation and vapor barrier wall system, earning recognition for quality.
In 2018, Ultimate Construction made a move – opening our current office in Southington, CT. This move marked expansion for the company, and the design of the building represented the bold qualities that Ultimate represents.
Ultimate worked on the Canal Dock Boathouse project, installing over 10,000 sq ft of metal panels. We were once again recognized, this time in Metal Construction, for our contributions to this project.
Ultimate’s subsidiary, ASF, was founded in 2019 – marking an expansion of our capabilities and opening a new chapter for Ultimate.
Ultimate contributed to the Hursey Center project at the University of Hartford, a project which received much recognition region-wide for innovation and design.
As of 2026, Ultimate Construction continues to grow and build – continuing to push boundaries, one job at a time.
At Ultimate Construction LLC, our mission is to elevate the beauty and integrity of every project through expertly crafted exterior systems and innovative design. Founded in 2006 and driven by European heritage, we fuse modern aesthetics with American construction excellence – specializing in aluminum, composite, fiber cement paneling and many other wall systems.
Backed by decades of combined industry experience, our team brings together a detailed approach, character, and a deep commitment to quality to every jobsite. We don’t just build – we bring visions to life, safely and artfully because every detail matters.
We build smarter. Modern fabrication and problem-solving drive new ways to elevate form and function on every project.
Behind every successful install is a process only a vertically integrated contractor can offer:
Ultimate isn’t just stacked with equipment, it’s stacked with talent. Our leadership team blends decades of expertise in estimating, fabrication, project management, and field execution.
Our reputation is built on trust, performance, and lasting relationships. We’re proud to work with contractors and developers who value quality, reliability, and teamwork on every project.