Hours Of Operations A & J Construction Maine Jefferson 04348 A & J Construction Hours of Operation and Location in Jefferson, ME 04348 4.3 - 87 votes 297 Valley Rd, Jefferson, ME 04348 (207) 549-3774 Get Directions A & J Construction Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore JeffersonView More Apparel Carter's Recommend For You Computer Network Services Computers Network Solutions Computers Solutions Computer A & S Construction A Beautiful You A Better Choice A Better Way A C Construction A Direct Dish Satellite TV