Every individual not an inhabitant of the Commonwealth and every partnership composed of persons not such inhabitants, having a usual place of business in the Commonwealth or engaged in the construction erection, alteration or repair of a building, bridge, railroad, railway or structure of any kind, shall, before doing business in the Commonwealth, appoint a resident agent to accept legal process in a writing filed with the Division in accordance with M.G.L. c. 227, § 5. If such an individual or partnership fails to appoint such resident agent, then service of process shall be made according to the following guideline derived from M.G.L. c. 227, § 5:
950 CMR, § 110.06