Thomas Long - Gannett Fleming Engineers

First Davis has been proudly serving the East Coast since 1981 as the area's premier industrial contractor specializing in rigging and millwright services. Their skilled technicians offer efficient and affordable steel fabrication services for both existing machinery adjustments and custom projects. With a team of trained professionals, First Davis is a one-stop shop for mechanical construction and fabrication needs, including precision optical alignment using top-of-the-line equipment like Rotalign Ultra. Trusted by a range of customers, they have a proven track record of delivering quality service and exceptional projects since their establishment. Generated from the website

Product Design & Development Inc. is a custom designing firm in all frame materials. Located in York, Pa., the firm specializes in window and door designing solutions. It also has expertise in manufacturing equipment, such as dies, box saws, mill machines and routers. Its list of hardware parts for window and door designs includes balances, balance shoes, corner keys, jamb adjusters, keepers, locks, limit stops, trim clips, pivot bars and screen pulls. The designing firm features all major machining requirements from sharpening dies to punches.