Load-Bearing Wall Beam Sizing

I need an engineer to size a beam for removing a load-bearing wall in my residential home.

Requirements:
- The beam should be made of engineered wood (LVL/GLULAM)
- Aesthetic: Beam should be hidden within the ceiling or wall

Ideal Skills & Experience:
- Structural engineering background
- Experience with residential modifications
- Knowledge of LVL/GLULAM properties and installation