Certification as Currency: How AS9100, ITAR, and NADCAP Are Repricing Mid-Market Industrial Deals

Quick answer: In mid-market industrial M&A, certification status is doing as much work as EBITDA in setting the multiple. Capstone Partners reports the average precision manufacturing M&A multiple has risen more than half a turn to 10.1x EV/EBITDA across 2023 to Q1 2026, up from 9.6x in 2020 to 2022, with buyers concentrating on businesses that can demonstrate qualification-ready capacity and secured specialised processes. The premium is real. What sellers underestimate is that it is paid on evidence, not on the certificate.

Why a certification is a valuation lever

A certification is not paperwork. AS9100 signals a quality management system aerospace primes will accept without a lengthy re-qualification process. ITAR registration signals eligibility to handle defense controlled technical data, which most buyers cannot obtain quickly or at all if it lapses. NADCAP signals that a specific manufacturing process, heat treating, welding, non-destructive testing, has passed an industry-wide audit that customers rely on instead of running their own.

Each one removes a specific piece of buyer risk. Together, they compress the time between signing and revenue synergy realisation, because the acquirer is not starting a qualification clock from zero. That is why they show up directly in multiples rather than sitting quietly in a quality of earnings appendix.

Capstone Partners describes the same dynamic from the buy side. Strategic acquirers, it reports, have concentrated on companies with deep technical expertise, advanced multi-axis machining capabilities, and proven performance on long-term OEM programs, and the winners are those expanding qualification-ready capacity, securing specialised processes, and reinforcing supply chain resilience. Read that as a valuation statement rather than an operational one and the point lands: buyers are paying for qualification status, and qualification status is a documentation asset.

What the market is actually paying

The public comparables set the ceiling. Objective Investment Banking & Valuation reports public-market aerospace and defense TEV/EBITDA held at 11.4x in Q3 2025, down from 13.6x in Q1 but well above the 8.9x low of Q3 2024, with pricing strongest for scarce, mission-critical platforms carrying multi-year visibility. PCE Investment Bankers reports median multiples of 18.87x TEV/EBITDA across 137 trailing twelve month aerospace and government transactions through Q1 2026, the highest revenue multiple in its four-year lookback.

Below the public tier, disclosure thins out considerably, and this is worth being straight about rather than papering over.

A compiled range published by CT Acquisitions in its 2026 Manufacturing PE Roll-Up Tracker puts platform-quality precision and aerospace machine shops with $5 million or more of EBITDA at 7 to 11 times, broader industrial platforms at 6 to 10 times, and uncertified add-on tuck-ins at 4 to 8 times, with customer concentration and recurring aftermarket content driving position within each band. CT is explicit that this is a directional range assembled from secondary advisor and trade press coverage rather than a single bank's published finding, and that it should be read as a range and not a point estimate. I am repeating that caveat here because it matters. Nobody in this market should be quoting a private-company multiple to one decimal place.

What is not in dispute is the direction, and the direction is what should change your behaviour.

Where the capital is actually going

Trive Capital took Karman Space and Defense public in February 2025, a platform built on the aerospace and defense supply chain roll-up thesis. AE Industrial Partners agreed in January 2026 to acquire Aerojet Rocketdyne's legacy in-space propulsion assets from L3Harris Technologies, repositioning a defense-grade propulsion supplier under private equity ownership. TransDigm has been one of the most consistent acquirers of certified, sole-source aerospace component businesses for years, a strategy built entirely on the premium that certification and customer lock-in commands, and announced the acquisition of Jet Parts Engineering and Victor Sierra at approximately $2.2 billion in January 2026.

Add-on activity at the platform level has been just as active. Audax's Solve Industrial Motion Group passed 100 add-on acquisitions during 2025, largely small, certified operations being folded into a larger, already-qualified manufacturing base. Capstone reports sponsor-backed precision manufacturing activity rose 50% year on year to 15 deals year to date through Q1 2026, with overall sector deal volume up 19.6% to 61 transactions.

PwC frames the same market from the opposite direction, and the framing is instructive. In its 2026 midyear aerospace and defense outlook, PwC reports that legacy complexity is being penalised through charges, reach-forward losses, and remediation campaigns, while assets with clear positioning attract premium multiples. Complexity that cannot be evidenced is being discounted. That is the whole thesis of this piece in a single sentence, written by somebody other than me.

The diligence gap that kills these deals

Here is where certified industrial deals actually break down: not on price, but on evidence.

A buyer underwriting toward the upper end of any of these ranges needs the actual audit history, the corrective action record and how quickly each was closed, the customer approval letters, the renewal dates, the scope of each certification, and the current ITAR registration status. Not a verbal assurance that everything is in order. Not a folder somebody promises to assemble next week.

If that evidence is scattered across shared drives, filing cabinets, and someone's inbox, the buyer does one of two things. They discount the multiple to price in the risk of finding a problem later, or they walk. Neither outcome is about the quality of your business. Both are about the legibility of it.

CT's own analysis of what disqualifies a manufacturing business in 2026 underwriting names the same failure mode directly: messy quality-system history, NADCAP non-conformances, AS9100 surveillance findings, ISO 9001 lapses, surfacing during diligence rather than being disclosed and contextualised up front. A finding you present with its closure record attached is a demonstration of process discipline. The same finding discovered by a buyer's advisor in week six is a reason to reprice.

Sellers who have their certification and compliance history organised as cleanly as their financials are the ones realising the top of their band rather than the bottom of it.

The takeaway

In mid-market industrials, certification status has become a second balance sheet. Buyers are pricing it explicitly, and the businesses winning premium multiples are treating their compliance and quality records with the same discipline they apply to financial reporting: organised, current, and ready to be shown, not reconstructed under pressure during a live process.

The certificate on your wall is worth whatever the file behind it can prove.

Ansarada is the secure deal infrastructure and operating system for every transaction, built to organise the certification, compliance, and quality evidence that now sets the multiple in mid-market industrial M&A. Sources

• Capstone Partners, Precision Manufacturing Market Update , May 2026.
• Objective Investment Banking & Valuation, Aerospace & Defense Industry Report Q3 2025 .
• PCE Investment Bankers, Aerospace & Government M&A Update , Q1 2026.
• PwC, Aerospace and defense: US Deals 2026 midyear outlook .
• CT Acquisitions, 2026 Manufacturing PE Roll-Up Tracker .