About ProMaster Installations

Who We Are

At Promaster Installations LLC, we don’t just install—we help bring workspaces to life. For
over 20 years, we’ve partnered with businesses across Maryland, D.C., and Virginia to
deliver high-quality commercial installations done right the first time.
From glass wall systems and office furniture installation to complete workspace
transformations, our team combines technical expertise with a hands-on, problem-solving
approach. We specialize in modular furniture systems, glass partitions, and large-scale
office relocations—handling every detail so your team can stay focused on what matters.
We’ve worked with leading manufacturers like DIRTT, Muraflex, and Infinium, and we bring
that same level of precision and care to every project, regardless of size.
What truly sets us apart is how we execute. We show up prepared, communicate clearly,
and follow through on every commitment. We treat timelines as commitments, not
estimates.