An exceptional quality that can’t be beaten
From materials to craftsmanship, quality is built into everything we do. At ABS Building Integrators, we hold ourselves to the highest standards—delivering results that stand the test of time and exceed expectations.
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Servicing 28 States and Counting
Our reach spans coast to coast—delivering reliable, high-quality construction solutions in 28 states and growing. No matter the location, ABS Building Integrators brings the same standard of excellence to every project.
Learn moreThe values that drive everything we do
Quality
We take pride in delivering exceptional craftsmanship on every project. From materials to final finishes, precision and excellence are at the core of everything we build.
Commitment
Our clients’ goals are our top priority. We’re dedicated to seeing every project through with integrity, reliability, and an unwavering focus on results.
Innovation
We embrace forward-thinking solutions and modern construction methods to build smarter, faster, and better. Innovation drives our ability to adapt, solve challenges, and stay ahead of industry trends.
Openness
Transparent communication is key to a successful partnership. We keep clients informed every step of the way, creating trust through honesty and accessibility.
Teamwork
Great projects are built on collaboration. Our team works seamlessly with clients, designers, and subcontractors to ensure a unified approach and shared success.
Leadership
With decades of experience, we lead by example. Our proactive, hands-on leadership ensures projects stay on course and teams stay aligned with your vision.
The amazing team behind ABS
Jon Davis
Jonathan founded ABS back in 2014 after previously gaining 8 years of Commercial construction experience in the Pittsburgh and surrounding areas.
Darian Sisley
With over a decade of experience in Commercial/Industrial Construction, Darien has successfully managed and completed a wide range of projects nationwide.
Jeff Karus
Jeff brings years of experience as with ABS since 2015, he started as a Journeyman Electrician and worked his way to a Project manager/ estimator.
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Mason Carslisle
Mason Carlisle is an experienced estimator with a background in Mechanical Engineering and over five years in the construction industry. He is known for his adaptability, attention to detail, and commitment to delivering high-quality work.
Want to be part of our team?
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Mckeesport, PA
We’re more than just builders — we’re your neighbors.
Visit our Pittsburgh office to meet the team, explore past projects, and talk through your ideas in person. Whether you're ready to break ground or just getting started, our doors are always open.
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ABS is a full-service general contractor committed to delivering projects on time and within budget. We pride ourselves on fostering strong client relationships, built on trust and mutual respect, to ensure each project's success.