SAFETY COMPANY PROJECTS FLEET MATERIALS CAPABILITIES CAREERS CONTACT US LOGIN Safely Building America's Infrastructure Since 1972 Core Values At Middlesex, everything we do is based on our Core Values – Safety, Quality, Integrity, Professionalism, Strong Work Ethic, and Commitment. SAFETY FIRST in everything we do QUALITY in all we offer INTEGRITY in the way we act and do business PROFESSIONALISM in how we represent ourselves and the company STRONG WORK ETHIC that produces positive results COMMITMENT to the success of all Team Members and Stakeholders Our Services HEAVY/CIVIL INFRASTRUCTURE TRANSIT AGGREGATES ASPHALT ENERGY FEATURED PROJECT Gateway to Worcester Spanning Lake Quinsigamond and serving as the gateway to Worcester, MA, the new twin signature structures are 870' long and of open spandrel, steel-tied deck arch construction. Founded on 36" steel pipe pile up to 300' long, this award winning bridge features artwork honoring the history of the city, and pedestrian lookouts providing views of the many activities that take place on the lake. LEARN MORE ©2021 The Middlesex Corporation SAFETY COMPANY Overview & History Leadership Awards & Recognition PROJECTS Heavy/Civil Infrastructure Transit Asphalt/Paving Energy FLEET Equipment Maintenance Sales & Rentals MATERIALS Aggregates Asphalt Manufacturing CAPABILITIES Self-Performance Alternative Delivery CAREERS Experienced Professionals Skilled Craft Students & Recent Grads Learning & Development CONTACT US

SAFETY COMPANY PROJECTS FLEET MATERIALS CAPABILITIES CAREERS CONTACT US LOGIN Projects SELECT PROJECT TYPE ASPHALT ENERGY HEAVY/CIVIL INFRASTRUCTURE TRANSIT SELECT PROJECT SUB TYPE AVIATION HIGHWAYS BRIDGES BRIDGES, HEAVY/CIVIL INFRASTRUCTURE Walk Bridge Replacement CM/GC NORWALK, CT BRIDGES, HEAVY/CIVIL INFRASTRUCTURE Brightman Street Bridge FALL RIVER, MA BRIDGES, HEAVY/CIVIL INFRASTRUCTURE Kenneth F. Burns Memorial Bridge Design-Build SHREWSBURY/WORCESTER, MA BRIDGES, HEAVY/CIVIL INFRASTRUCTURE I-495 Lowell Bridge Bundle Design-Build LOWELL, MA AVIATION, HEAVY/CIVIL INFRASTRUCTURE BP-434 Runway 18R-36L Rehab and Related Work ORLANDO, FL AVIATION, HEAVY/CIVIL INFRASTRUCTURE BP-408 Cell Lot, Taxi Hold, Return to Terminal ORLANDO, FL AVIATION, HEAVY/CIVIL INFRASTRUCTURE Orlando International Airport South Airport APM Complex-BP-3, GMP 1B and GMP 4 ORLANDO, FL BRIDGES, HEAVY/CIVIL INFRASTRUCTURE Pearl Harbor Memorial (Q) Bridge Contract B1 NEW HAVEN, CT BRIDGES, HEAVY/CIVIL INFRASTRUCTURE Replace US Routes 6 and 28 Bridge over Cohasset Narrows BOURNE-WAREHAM, MA BRIDGES, HEAVY/CIVIL INFRASTRUCTURE, HIGHWAYS Reconstruction of I-95 over West River & Bridge Replacement NEW HAVEN & WEST HAVEN, CT ©2021 The Middlesex Corporation SAFETY COMPANY Overview & History Leadership Awards & Recognition PROJECTS Heavy/Civil Infrastructure Transit Asphalt/Paving Energy FLEET Equipment Maintenance Sales & Rentals MATERIALS Aggregates Asphalt Manufacturing CAPABILITIES Self-Performance Alternative Delivery CAREERS Experienced Professionals Skilled Craft Students & Recent Grads Learning & Development CONTACT US