A.R.C. Specialty Solutions is a premium mobile welding and structural repair company serving the eastern Ontario area. We specialize in on-site metalwork, from outdoor stair replacement to emergency structural fixes, with precision, safety, and reliability at the core of every job. Whether it's steel, stainless, or aluminum, we bring the skill and equipment to you. No cutting corners. No guesswork. Just clean welds, strong joints, and peace of mind that it's done right the first time.