Hanover Iron Works, Inc. is a Drug Free Workplace where post-offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies. Provide expertise and resources in installation of stairs, handrail, CMU bracing, stainless, glass handrail, finish work, AESS, rigging, equipment operation, and partitions framing.