LUIS A DIAZ
Hoisting Engineer Lawrence

Nery E Diaz
Hoisting Engineer Chelsea

Pending

MARCOS A DIAZ
Hoisting Engineer Brockton

Expired

RAIMEL R DIAZ
Hoisting Engineer Lawrence

Expired

Miguel D Diaz
Hoisting Engineer Roslindale

Active

CARLOS R DIAZ
Oil Burner Apprentice Certificate Springfield

Jonathan M Diaz
Oil Burner Technician Certificate Westfield

Active

LUIS A DIAZ
Oil Burner Technician Certificate Wakefield

Active

STEPHEN A DIAZ
Oil Burner Technician Certificate Billerica

Active

JESUS DIAZ, JR
Pipefitter Journeyman PP Massachusetts

Active

JOSE E DIAZ
Refrigeration Technician Brockton

Active

OSCAR J DIAZ
Refrigeration Technician Malden

Harold D Diaz
Sprinkler Apprentice Lowell

Active

JOSE L DIAZ
Sprinkler Apprentice East Bridgewater

JOSE L DIAZ
Sprinkler Journeyman East Bridgewater

Active

ARTHUR J DIAZ JR
Construction Supervisor Bolivia

ARTHUR J DIAZ JR
HE-3A- Air or Electric Powered Bolivia

ARTHUR J DIAZ JR
HE-4A- Unlimited Specialty Series Bolivia

ARTHUR J DIAZ JR
HE-1A- Derricks/ Lattice Cranes Bolivia

ARTHUR J DIAZ JR
HE-2A- Excavators Bolivia