
Building & Facilities
Mechanical, automation, and other facility services for commercial and institutional buildings.
Duration Group is a next-generation holding company built in collaboration with some of the world's leading entrepreneurs, operators, and investors. We buy and build businesses in essential services industries and operate them for the long term.
A small set of commitments shape every conversation we have and every business we work with.
We work with owners and operators as true partners. Trust and alignment come before anything else.
Fully committed, evergreen capital. We have no fund timeline and no obligation to sell.
The best businesses are rooted in their communities. We keep your team, your name, and the things that make your business worth running.
We roll up our sleeves alongside your team. Finance, payroll, hiring, sales, M&A – whatever it takes.
Every business we partner with has room to grow. We bring the capital and expertise to get there.
We invest in the systems, people, and standards that let a business outlast any one leader, era, or cycle.
We are thematic investors focused on companies providing mission-critical services into facility and infrastructure end markets.
Consistent revenue growth
Stable profitability
Engaged team with high integrity
Durable market position

Mechanical, automation, and other facility services for commercial and institutional buildings.

Electrical infrastructure, grid services, and the specialty trades that communities depend on.

Water, waste, and remediation services that protect communities and meet rising standards.

Recurring-revenue and repeat services that keep business operations running.

Route-based and multi-site consumer services with strong local brands.

Precision manufacturers and industrial suppliers serving durable end markets.
We do what we say we’ll do. We won’t always get it perfect, but we’ll own it when we fall short.
Operators know more than we do. Our job is to listen, learn quickly, and help.
A business is a legacy held in trust for the people who built it.
Great businesses take time to build. We will be here every step of the way.
We add capacity where it helps and stay out of the way where it doesn't.
Meaningful liquidity for the work you've already done without giving up everything you've built.
Roll a portion of your equity alongside us and continue to share in the long-term value we create together.
Stay on to lead your business through this next phase, transition gradually, or hand the reins to us and your team. We design each partnership around what you want next.
A 30-minute conversation to learn about your business, your story, and how we may be able to help.
A short list of materials to review, including basic financials. We move quickly and present a clear offer.
A straightforward path to closing on a timeline that works for you.
If you're an owner thinking about what's next, we'd love to hear from you.
info@durationgroup.com→