Welcome to CB Contractors LLC, your best destination for a welding company in Gaithersburg, MD and the surrounding area. We can handle all your welding and fabrication needs in one place, ensuring that one simple call gets you top-quality welding services. Whether you need custom trailers, parts deburring, metal finishing, steel welders, aluminum welders, or handrail welding, we use the highest quality technologies and techniques to ensure that our products and services are second to none.