Tilt-up Wall Crack Inspection and Repair Plan

I need a professional to inspect and assess the cracks in our tilt-up concrete walls, particularly around doors, windows, and other openings. The cracks are thin hairline fractures running diagonally from the corners of these openings.

The main goal is to find the cause of the cracks and prevent further damage.

Ideal skills and experience:
- Background in structural engineering or concrete work
- Experience with tilt-up concrete structures
- Ability to diagnose and recommend solutions for concrete issues
- Knowledge of repair materials and methods