A General Contractor and Small Business Owner
tuulbox was founded by Tim Caistor, who has run his construction company in the San Francisco Bay area for over 3 decades. Tired of carting around plans and specs from job to job and not being able to find what he needed quickly, Tim asked two friends with careers in software to help him design the mobile application specific to the needs of companies like his.
With the original idea sketched on a napkin in a bar over a beer, Tim, Kofi and Mark committed to building a simple to use software dedicated to small construction firm owners. Having only the most important features and nothing more, tuulbox is committed to being your go-to software to allow you to manage both your business and your projects easily from anywhere.
Affordable and indispensable to your business - those are our goals. Let us know how we are doing. Send us a note to [email protected]

The tuulbox Team
With the original idea sketched on a napkin in a bar over a beer, Tim, Kofi and Mark committed to building a simple to use software dedicated to small construction firm owners.

Timothy Caistor
The Construction Guy

Mark Godley
The Business Guy

Kofi Frimpong
The Software Guy