Municipal Wall & Ceiling Subcontractor, 70-Year Western US Specialty Contractor

$125.8M

Revenue

$25.4M

SDE

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Full Editorial Writeup

This is a 70-year-old specialty subcontractor in the Western US that does wall and ceiling scopes for commercial and institutional construction. Its in-house capabilities span metal stud framing, drywall, scaffolding, lath and plaster, exterior cladding, and fireproofing, with roughly 95% of the work self-performed. That self-perform rate matters: it means the company captures margin that most subs bleed out to their own subcontractors, and it controls schedule and quality on complex scopes rather than coordinating a chain of third parties.

The revenue base is heavily concentrated in public education work, which was about 85% of 2025 revenue, with the balance in healthcare, public works, and hospitality. The company is fully unionized with board involvement, which gives it the ability to flex its labor force up on big projects and provides visibility into competitor activity. A sub-1.0 experience modification rate (0.77 average from 2021 to 2025) is a real asset in this trade because it lowers insurance cost and makes the firm more biddable on safety-sensitive public jobs.

The numbers are serious for an SMB listing: roughly $126M in revenue and $25.4M in adjusted EBITDA (a 20% margin), with revenue and EBITDA growing at 16.9% and 35.4% CAGRs since 2023 on no dedicated sales effort. A $131M backlog across 95 active and 16 awarded projects gives near-term visibility. Two owners sit in oversight roles and want a clean exit, while the president who runs day-to-day operations plans to stay, making this a genuine management-in-place platform rather than an owner-dependent shop.

Why we like it

Earnings quality is strong for the trade: $25.4M adjusted EBITDA on $126M revenue is a 20% margin, well above typical subcontractor economics, driven by the ~95% self-perform rate that keeps labor margin in-house. The $131M backlog across 111 projects provides real forward visibility into revenue, not a promise.
The moat is operational and credential-based rather than brand. A 70-year track record, multi-decade GC relationships, union board involvement, and a 0.77 EMR are hard to replicate quickly and directly affect who gets invited to bid and at what insurance cost. New entrants cannot shortcut decades of safety history and relationships.
Public education is roughly 85% of revenue, and voter-approved multibillion-dollar school construction and remodeling funding provides a long, legislated demand runway. This spending tends to be insulated from private-sector cycles because it is funded by bonds and statutes, not consumer confidence.
This is a platform you can actually own from day one. The president runs operations and wants to stay, while the selling shareholders are passive oversight owners, so the buyer inherits a functioning management layer instead of a job. Growth has come with zero direct sales effort, which is rare and fixable upside.

How to improve it

Install a real estimating and business development function. The company grew 16.9% on revenue and 35.4% on EBITDA with no marketing or sales effort, so even a modest, disciplined BD hire aimed at existing GC relationships could meaningfully lift bid volume and win rate.
Diversify away from the 85% education concentration by deliberately bidding healthcare, public works, high-rise residential, and tenant-improvement work. Reducing single-segment dependence lowers the risk profile and makes the business more financeable and more valuable at exit.
Bring currently-subcontracted scopes in-house, specifically acoustic ceilings, doors, and frames. Each scope converted from subbed-out to self-performed recaptures margin and strengthens the one-stop value proposition to GC partners, directly compounding the existing self-perform advantage.
Expand geographically into adjacent markets where current clients already operate. Following existing GCs into new regions is the lowest-cost, lowest-risk growth vector because the relationship and reputation travel with the work.
Formalize succession and depth below the president. Since the deal hinges on the president staying, build and retain a second layer of project executives and estimators now, with retention incentives, so the business is not re-exposed to key-person risk at the next transition.
Professionalize working capital management. Construction at this scale lives and dies on billings, retainage, and change-order discipline, so tightening collections and the project cost-to-complete process can free significant cash without touching revenue.

Diligence notes

Scrutinize the backlog quality and margin. Confirm the $131M backlog by contract, verify signed versus merely awarded, check gross margin by project, and quantify how much of adjusted EBITDA depends on a few large education jobs completing on schedule and budget.
Understand the adjusted EBITDA bridge. A 35.4% EBITDA CAGR well outstripping the 16.9% revenue CAGR needs explanation, so document every adjustment, any one-time project gains, owner compensation add-backs, and whether margins are sustainable or benefited from a favorable mix or pricing window.
Test the customer and GC concentration beneath the 85% education figure. Identify the top GC relationships, how much revenue each represents, whether they are contractual or relationship-driven, and how dependent those relationships are on the president who is staying on.
Diligence the union and labor economics. Review collective bargaining agreements, pension and multiemployer plan withdrawal liability exposure, labor cost escalation clauses, and how wage increases flow into fixed-price bids, since underfunded pension liability can be a hidden multimillion-dollar claim.
Confirm the related-party real estate and lease terms. The facility is leased from an affiliated entity and excluded from the sale, so negotiate a market-rate long-term lease and verify that current rent is arm's length and not artificially suppressing or inflating EBITDA.
Validate bonding capacity and insurance continuity. At $126M revenue in public work, surety bonding and the 0.77 EMR are critical, so confirm the bonding program transfers under new ownership and that the change of control does not reset relationships with sureties or key insurers.

Source

Originally listed on BizBuySell. View original listing →