Business Details
50+ Years
experience
Your Trusted Partner for Industrial Services & Equipment Solutions
Established in 1929, Mollart Machinery Engineering has built a worldwide reputation for engineering excellence and process-driven solutions across a diverse range of industries including semiconductor, oil and gas, medical, automotive, telecommunications, defence, nuclear, and aerospace. Our engineering facilities span approximately 60,000 sq ft across Chessington, Surrey, and Resolven, South Wales, where we deliver precision subcontract machining, deep hole drilling, and assembly services. Certified to ISO9001:2015, we combine first-class machinery with expert engineering skills to achieve tight tolerances across a variety of materials, ensuring on-time delivery and adherence to quality standards.Our world-leading tooling solutions include gundrills, BTA drills, deburring tools, and burnishing systems, supported by regrinding and gundrill re-tipping services. Headed by a strong management team and long-standing skilled employees, we invest in apprenticeships to cultivate the next generation of engineers, ensuring we meet the evolving demands of modern engineering while maintaining our legacy of excellence.
Services
Deep Hole Drilling
Precision Subcontract Machining
CNC Gundrilling
Roller Burnishing
Hole Deburring
Back Spot Facing
ISO6 Cleanroom Assembly
Electro-Mechanical Assembly
Tooling Supply
Pressure Testing
Details
- Year established: 1929
Highlights and features
- We have over 90 years of engineering experience since 1929.
- Our ISO9001-certified processes ensure consistent quality and reliability.
- We operate advanced facilities across Chessington and Resolven.
- Our apprenticeship program trains future precision engineering leaders.
- We serve critical global industries with tailored solutions.
Associations and certifications
- ISO 9001:2015
What people say
Efficient tooling solutions
Prompt service
Easy to use
Expert guidance
Satisfying results
Services
Deep Hole Drilling
Our deep hole drilling services utilise advanced gundrilling and BTA technology to achieve high precision in complex components. We serve aerospace, oil and gas, and medical sectors with tight tolerance requirements. Our expertise ensures efficient material removal and surface finish quality for critical applications.
Precision Subcontract Machining
Offering multi-axis CNC machining for prototypes and production runs, we handle materials from aluminium to exotic alloys. Our ISO9001-certified processes meet exacting standards for semiconductor, defence, and automotive industries. Services include turning, milling, and honing with cleanroom assembly options.
ISO6 Cleanroom Assembly
We manufacture and assemble high-vacuum parts in ISO6 Class 1,000 cleanroom facilities at Resolven. This ensures contamination-free production for semiconductor and medical devices requiring ultra-precise electro-mechanical integration and testing protocols.
Tooling Supply
Our tooling range includes carbide gundrills, deburring tools, and burnishing systems for hole processing. We supply standard and bespoke solutions with regrinding services, supporting global manufacturers in maintaining operational efficiency and tool longevity.
Electro-Mechanical Assembly
We provide integrated electro-mechanical assembly with testing capabilities in controlled environments. This service supports aerospace and telecommunications sectors requiring precision integration of mechanical components with electronic systems under strict quality controls.
Questions
What industries do you serve?
We support semiconductor, aerospace, medical, automotive, defence, nuclear, and telecommunications sectors with precision engineering solutions.
Are your facilities ISO certified?
Yes, both Chessington and Resolven sites are certified to ISO9001:2015 quality management standards.
Do you offer tooling regrinding services?
Yes, we provide tooling regrinding and gundrill re-tipping to extend tool life and maintain performance.
Where are your manufacturing sites located?
Our facilities are in Chessington, Surrey, and Resolven, South Wales, covering 60,000 sq ft combined.
