Electrical Internal Sales Person Huws Gray Grantham - Connect with Customers. Share Your Know-How. Help Build Something Great. 38 hours per week (flexible between M-F, with 1 in 3 Saturdays) Be Part of Something Bigger at Huws Gray. Whether you're in the trade or simply love a good home improvement project, chances are you've heard of us. We're the Huws Gray Group home to a family of trusted...