Need help installing a shower wall panel system

I'm looking for a skilled handyman to install a shower wall panel system in my bathroom. The project involves measuring the space, cutting panels to fit, sealing joints, and ensuring a watertight finish. I have standard 1200x900mm panels and a fixed shower tray. Experience with waterproof membranes and silicone sealing is a must. I’d prefer someone who can work around existing fixtures without causing damage. Please include a rough timeline and a quote with any materials you’d need me to supply.