Auburn, ME Porta & Company negotiated three real estate transactions including the following:

• McNamee Construction Corp., LLC bought a 4,800 s/f industrial/flex building at 143 First Flight Dr. from RCL Properties LLC. Tim Millett of Porta & Co. brokered the transaction.

• NCI Madawaska FD LLC bought an 8,320 s/f building on a 41,991 s/f lot at 380 Main St. in Madawaska, from JMF Properties, LLC. Joe Porta of Porta & Co. brokered the transaction. The purchase price was $1.478 million.

• Gideon Asen, LLC. leased 3,810 s/f of office space at 95 Main St. in Auburn, from Robco Properties, LLC. The transaction was arranged on behalf of the tenant by Claire Richardson of The Boulos Co. and on behalf of the landlord by Millett.