All work trousers bristle with pockets at all manner of angles and heights. This should accommodate your personal preferences and the demands of your specific task. Many also have tool loops.

Chums Men's Stretch Waist Formal Smart Work Trousers Elasticated Waist
4.0

Chums Men's Stretch Waist Formal Smart Work Trousers Elasticated Waist
4.0

Chums Men's Stretch Waist Formal Smart Work Trousers Elasticated Waist
4.0