Innovation
through understanding
CalSol Engineering Limited: Bridging Mechanical Engineering and Educational Publishing
We merge professional engineering with educational publishing to empower innovators and learners.
Principles Upholding Our Engineering and Publishing Work
Integrity, innovation, precision, and accessibility are CalSol Engineering's foundations. Every project and publication reflects these principles to deliver impact in engineering and education.

Precision
We commit to exacting standards in engineering design, simulation and manufacturing.
Innovation
Combining the fundamentals of engineering with creativity to solve challenges.
Accessibility
Providing freely available educational resources to support learners globally.
Visit Our Website to Learn More About Our Services and Publications
Explore our bespoke engineering solutions and learn about our role as publisher of ‘The Obvious Book of Maths’ with free supplementary materials.
