About McCloskey Mechanical Headquartered in Blackwood, New Jersey, McCloskey Mechanical has been providing superior HVAC and plumbing services nationwide for over 30 years. Our team understands the importance of your commercial or industrial property, which is why we work so hard to ensure your complete satisfaction with every service we offer.Mallick Mechanical is the mechanical contractor of choice for construction projects in Maryland, Virginia & Washington, DC. Learn about our company here!It also drove the invention and construction of more machines. and whose “on-the-bench” projects include “The Brandilary,Passion. northland mechanical contractors has been in business for over 40 years servicing the greater Minneapolis and Saint Paul region. Over those years we have remained focused on bringing our customers not only the most comprehensive customer support but also to deliver high-quality and cost-effective solutions tailored to their exact needs.Representing Mechanical Contractors & Suppliers in the Construction Industry since 1912. The Mechanical Contractors Association of South Carolina (MCASC) is the leading construction contractor association in South Carolina for specialty contractors and suppliers in the electrical contractor, mechanical (hvac) contractor, and plumbing contractor fields.Mechworks Mechanical strive to provide competitive pricing in all aspects of mechanical construction including large complicated projects, small renovations and service while maintaining quality and safety.Hern toured the facility with state and national members of the Associated General Contractors of America before addressing ..Contractor License Requirements. All mechanical contractors must be a permanent employee, owner, partner or officer in the mechanical firm. The following are the license categories for mechanical contracting which is the highest ranking mechanical license. Mechanical Contractor License Application; Applicant RequirementsMechanical Contractors employees are required to wear hard hats, safety glasses, and steel-toed boots while on the job site. Also, safety glasses are required during all welding procedures. Mechanical Contractors Supervisors must clear all confined space work through Troy Miller or Tom Pheanis, prior to the work being started.A Mechanical Contractors license is required in Florida for any job that involves the trade. Anyone seeking to become a mechanical contractor in Florida is required to sit for two exams, business and finance and the trade. Applicants must document four years of experience. Applicants are also required to provide a credit report and financial.