SHIELD
Azure (Dark Blue), upon a saltire dovetailed Or, an escutcheon Celeste, bearing a snow capped mountainscape above the sea, all Proper, all within a bordure of the second; in base three bars crested of the first, edged Argent.
CREST
From a wreath Or and Azure (Dark Blue), the representation of the United States Marine Corps insignia, Proper.
SUPPORTERS
An Officers Mameluke sword and a Model 1859 Noncommissioned Officers sword in saltire points downward, Proper.
SCROLL
A scroll Gules, garnished Or, inscribed GOVERNMENT AND EXTERNAL AFFAIRS Or.
SEAL
The coat of arms as blazoned in full color upon a White disc enclosed by a National Flag Blue designation band and bearing the inscription MARINE CORPS INSTALLATIONS COMMAND arched to top and GEA arched to bottom, all in White; all encircled by a golden rope.
SHIELD
The four portions of the shield denote the four regions served by MCICOM G-7. The Gold saltire dovetailed signifies the four virtues of honor, nobleness, goodwill and vigor. The saltier dovetail is a reinforcing sign of strength and seamless coordination. The depiction of air, land and sea represents the domains in which MCICOM G-7 trains and operates.
CREST
The Eagle, Globe and Anchor above the rolled and turned Gold and Marine Corps Scarlet torse represents the organizational focus of providing all aspects of logistical support to sustain the United States Marine Corps.
SUPPORTERS
The Mameluke sword and Model 1859 Noncommissioned Officer sword represent the Marine Corps warfighters who depend on timely logistical support throughout the globe.