Physical fitness to include movements, positioning, remaining stationary which include standing, walking, sitting, lifting, carrying, climbing, pushing/pulling, forward bending, reaching, kneeling, crouching, squatting, crawling, postural balancing, manipulating, trunk rotation, handling, gripping, and talking (hearing). About Us: When you join AMI, you are part of a leading North American manufacturing business of vinyl windows, cladding, metal siding, trim and other essential exterior building products for residential, light commercial and multifamily projects.