US defence group TTM Technologies to acquire Romanian optics factory as part of USD 650 million deal
TTM Technologies (TTMI) will acquire MKS Inc.'s Ophir Optics for $650M, including facilities in Romania and Israel. The deal, expected to close in Q2 2027, expands TTM's optical solutions for defense and industrial uses. TTM plans to finance the acquisition with cash, future cash flow, and borrowings. MKS aims to reduce debt and focus on core businesses.
How this was made

The 30-second read
Why it matters
The transaction is expected to be accretive to TTM's earnings and reduce MKS's debt, influencing both stocks positively.
Market read
A $650 million M&A deal in the defense optics space, material for both participants and sector peers.
What to watch
Regulatory approvals and potential integration challenges in Romania and Israel.
Background
TTM Technologies, a Nasdaq‑listed PCB and defense component maker, is expanding into high‑precision optics through the acquisition of Ophir Optics from MKS Instruments.
Ticker impact
MKS Inc. (MKS Instruments) agreed to sell its Ophir Optics business for $650 million to reduce debt and focus on core semiconductor operations.
moderate upside as debt reduction is viewed favorably
Sale proceeds will be used to cut leverage; no immediate earnings impact but improves financial health.
Market effects
Strengthens the defense electronics and optics segment, may trigger re‑rating of peers.
Adds to US defense supply chain depth, modest impact on European optics market.
Highlights continued consolidation in defense technology worldwide.
Counterpoint
Deal could strain TTM's balance sheet if integration costs exceed expectations.
Key entities
- CompanyTTM Technologies
Acquirer, Nasdaq‑listed PCB and defense systems manufacturer.
- CompanyMKS Instruments
Seller, provider of semiconductor and electronics equipment.

