Lainisalo Group
Kaarina - Lainisalo Defence Painting
Lainisalo Defence Painting in Kaarina provides demanding surface treatment services for the defence and industrial sectors, R&D development, and certified subcontracting.
SERVICES & SPECIALIST EXPERTISE
Specialist Expertise at the Perho Facility
MIL-spec wet painting
We provide durable specialist painting and protective coatings to meet the most demanding durability classes and MIL standards in the defence equipment and vehicle industries.
Research and testing
We offer a wide range of product development services. We test and tailor optimal coating solutions together with our customers, starting at the design stage.
A trusted partnership
Our production is designed to support flexible batch coating and long-term strategic partnerships, always delivered on schedule.
CONTACT & LOGISTICS
Kaarina - Lainisalo Defence Painting
Location & Visiting Address:
Lainisalo Defence Painting Oy
Jännekatu 10, 20760 Piispanristi
Unit Manager
Tanja Törnqvist
tanja@lainisalo.fi
+358 45 233 3750Opening hours: Mon–Fri 08:00–16:00
PROCESS & QUALITY
Compliant production

In defence industry applications, coating adhesion must be exceptionally reliable. We carry out precision abrasive blasting and chemical washing in strict accordance with specifications to ensure the best possible corrosion protection and mechanical durability.
We expertly handle and spray specialist coatings for applications including camouflage, infrared reflectivity (IR) and EMP protection. Our facilities and equipment are optimised for demanding wet painting, where film-thickness tolerances are minimal.
Lainisalo Defence Painting is a trusted part of Finland’s national security of supply chain. The unit’s operating procedures, production security and customer data handling are designed to meet the strict confidentiality requirements of the defence and security sectors.
Every stage of the process is fully traceable. We carry out the required environmental measurements, coating thickness and adhesion tests, and provide the customer with comprehensive quality documentation for each processed batch, in accordance with the specifications.







