75-Year Precision Manufacturing & Composites Company, Wisconsin OEM Supplier With Real Estate

$3.9M

Revenue

$557K

SDE

9.0x

Multiple

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Full Editorial Writeup

This is a 75-year-old precision manufacturing and prototyping company in Wisconsin that has grown from a post-war pattern and mold shop into a full-lifecycle engineering partner for global OEMs. It supplies mission-critical components across medical device, environmental lab, and marine/industrial end markets, and its composite and 5-axis CNC capabilities give it a technical position that is hard to replicate. The business runs on 15 full-time employees, with a four-person management team handling customer relationships, technical quoting, and production scheduling independently of the owner.

The deal includes a 28,800 SF owned industrial facility appraised at roughly $3.2M, which is a material chunk of the $5.0M asking price. That real estate anchors the valuation and unlocks an SBA 7(a)/504 hybrid structure that stretches amortization over 15 to 25 years, cutting monthly debt service versus a standard business loan and boosting DSCR from day one. On $3.93M of revenue the business throws off about $557K of EBITDA, a roughly 14% margin that is respectable for a precision job shop with deep OEM embeddedness.

What makes this notable is the combination of a durable, owner-independent operating team and a stated growth pipeline: active marine OEM quoting, dual positioning with two radiotherapy OEMs in a growing global market, defense reshoring tailwinds, and demonstrated capacity headroom that could lift throughput without capex. The catch is the price. At roughly 9x EBITDA (before separating out the real estate), the operating multiple needs to be reworked once you carve out the building value to understand what you are really paying for the business.

Why we like it

Earnings quality is anchored by a 75-year track record and a deeply embedded OEM customer base in medical device, environmental lab, and marine/industrial sectors. Precision job shops that ship mission-critical components tend to be sticky because requalifying a new supplier is costly and slow for regulated OEM customers. The ~$557K EBITDA on $3.93M revenue reflects a defensible margin for this type of work.
The moat is technical: 5-axis CNC plus composite capabilities plus a 75-year reputation create switching costs that pure price competitors cannot easily overcome. The listing notes dual positioning with two competing radiotherapy OEMs, which signals the shop is trusted enough to serve rivals in the same niche. That kind of qualification is the durable asset here, not the machines themselves.
Market tailwinds are real and diversified: medical radiotherapy growth through the decade, defense reshoring, and inbound marine composite interest. Reshoring of precision manufacturing is a genuine multi-year trend that favors established domestic shops with capacity. The business is positioned across three end markets rather than betting on one.
The operator advantage is that this business is genuinely owner-independent, with a four-person management team running customer relationships, quoting, and scheduling. A buyer inherits a functioning operation rather than a job disguised as a business, which is rare at this size. Included real estate also lets a buyer use SBA 7(a)/504 hybrid financing to stretch amortization and improve day-one cash flow.

How to improve it

Separate the operating business value from the $3.2M real estate immediately and renegotiate. At $5.0M asking with a $3.2M building, you are paying roughly $1.8M for a business doing $557K EBITDA, so anchor the deal on the operating multiple and push the seller on price or terms accordingly.
Add a dedicated sales function to convert the stated capacity headroom into revenue. The listing admits throughput could rise meaningfully without capex, which means the current team is order-taking rather than selling. A single experienced technical salesperson could unlock the marine and medical pipelines already flagged as latent demand.
Formalize customer concentration data and turn key accounts into multi-year supply agreements. A precision shop with a handful of OEM relationships is exposed if one account walks, so lock in volume commitments and pricing where possible. This both de-risks the business and increases its resale multiple later.
Execute the hybrid manufacturing plan by integrating 3D printing with the existing 5-axis CNC. The listing cites 35 to 50% faster iteration cycles for medical and industrial clients, which is a real competitive edge in prototyping. Faster turnaround lets you charge premium pricing and win rush work competitors cannot service.
Build a quoting and estimating system that captures win/loss data and margin by job. Job shops routinely leave money on the table by underpricing complex work, and disciplined estimating can lift gross margin several points. This is a low-cost, high-return fix in the first 90 days.
Retain and incentivize the four-person management team with retention agreements before close. The entire owner-independent thesis rests on this team staying, so tie them to earnout or equity-like incentives. Losing even one key person post-close could unravel the operation you paid a premium for.
Pursue defense and reshoring certifications (ITAR, AS9100 where relevant) to open higher-margin defense work. The listing already flags defense-grade tolerances and existing OEM relationships, so the capability exists but the credentials may not. Certifications gate access to the most durable, best-paying contracts.

Diligence notes

Reconcile the valuation carefully: the $5.0M asking includes $3.2M of real estate, so the implied ~9x EBITDA on the operating business is misleading. Get a standalone operating-business valuation and a market rent figure for the building to understand normalized cash flow after a fair rent charge.
Scrutinize customer concentration, since the listing emphasizes a small embedded OEM base and dual radiotherapy positioning. Request revenue by customer for at least three years and understand contract terms, purchase order cadence, and any single account exceeding 20% of revenue. Concentration is the biggest risk in a precision job shop this size.
Validate the EBITDA and its adjustments, including how owner compensation and the real estate are treated. Confirm whether the $557K is before or after a market-rate rent and management salary, and get audited or reviewed financials rather than seller-prepared statements. The gap between EBITDA and undisclosed SDE deserves explanation.
Verify the growth pipeline claims independently: active marine quoting, medical market growth, and defense interest are seller assertions until proven. Ask for the actual quote log, named prospects, and any signed letters of intent or POs. A pipeline that is real is worth paying for; a pipeline that is aspirational is not.
Assess the condition and remaining life of the 5-axis CNC and composite equipment, since none of it is itemized in the listing. Precision machinery is expensive to replace and a deferred-capex situation could quietly erode the margins. Commission an equipment appraisal and review the maintenance and capex history.
Confirm the management team's intentions and depth beyond the four named leaders. With only 15 total employees, the loss of one technical lead or master machinist could impair delivery. Interview key staff during diligence and structure retention accordingly.

Source

Originally listed on BizBuySell. View original listing →