STAG Precision Optics
Precision optical engineering and Lean consulting
Our Services

STAG Precision Engineering is a privately owned company, based in North Wales, amid the largest cluster of optical companies in the UK. Our highly skilled, experienced and dedicated workforce have decades of experience working with industry leaders and the nation's most advanced aerospace manufacturers.


We proudly work with some of the nation's finest optical and aerospace manufacturers.

Precision Optics

We offer a broad range of optical services such as opto-mechanical design, lens, prism and mirror manufacture, assemblies and optical consultancy.

Precision Engineering & Aerospace

Flat lapping and polishing of precision tooling and components. Mechanical Design and manufacture of bespoke tooling to suit your requirements and modelled using Finite Element Analysis

Lean Consulting

Lean consultancy, business transformation consultancy with demonstrable examples of returns on investment of more than 500%. Technology and capability road mapping.

Precision Optics

Precision optical components and assemblies

Opto-Mechanical Design

Opto-Mechanical Design

State of the art design processes using the latest 2D / 3D CAD software

Optical Components


Precision optical components designed and manufactured to the highest standards



Precision assembly, cementing of doublets / triplets and lens potting

Engineering and Aerospace

Exceeding expectations in quality and delivery.

Delivering expertise to manufactures of precision aero engine components, composites, electronics and optical components and systems as well as premium class airline seating manufacturers and defence contractors.

Lean Consulting & Business Transformation

Lean consultancy and business transformation with demonstrable examples of returns on investment of more than 500% by increasing productivity, cost reduction, product quality improvements and strategic business developments.

  • Rolls Royce

    Rolls Royce

  • Qioptiq


  • Gooch & Housego

    Gooch & Housego

  • Kent Periscopes

    Kent Periscopes

  • Phoenix Optical Technologies

    Phoenix Optical Technologies

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