Mountaineering and Cold Weather Operations

Leadership, Planning and Decision Making Seminars and Training

Tactical Climbing

Team Maneuver Tactics and Patrolling

Marksmanship Evaluation and Training 


Active Shooter Resolution and Response Tactics

Please consider supporting our American Legion POST 1819 by purchasing a raffle ticket this year! Please use this link to buy single tickets for $20 each, or this link to by a combo of 3 for $50.  Thanks. 

Three Rangers Foundation     |     Leupold     |     Sig Sauer     

Patagonia   |   Guardian-Point K9     |     Spartan Blades USA       

High Noon Holsters     |    DeWitts Range     |     Surefire     ​     

Oakley     |     iAct Responder Bags     |    Crye Precision

SOF K9 Memorial    |    American Hero Adventures   |   Guardian Group 

Our mission is to share lessons on Leadership and Training in order to enhance the security and prosperity of our Nation.

We accomplish this through our SNAPLINKprogram (SM), where we attach or “snaplink” D-CO instructors to your Team in order to provide candid assessment and training. Host D-CO at your location and experience our Nation’s best in your organization.

 "We are honored to have served with the finest servicemen and women in our Nation. As they retire from military service, they have a deep commitment to share lessons learned from leading people all over the world, to enhance the security and prosperity of our Nation. D-CO is a network of Veterans organized to bring these extraordinary citizens to your Company or Team."  

                                                              Tom DiTomasso, LTC US Army Ret.

D-CO, Leaders and Training LLC, PO BOX 376, Rockwood, Maine 04478       |       +1.910.690.2847      |

Our Partners - committed to service and invention.

Leadership      Service            Training       Experience

Our Services

Check out the video below of our new Leadership program designed for Corporate Teams at

Scroll down to see our programs with pictures or check out our Snaplinkprogram Catalog for more details.

More pictures coming soon. Contact us for more details at

Contact us 

D-Co, Leaders and Training LLC © 2014  |  All Rights Reserved

Leadership, Planning and Decision Making
Incident and Tactical Command / Tactical Leaders Course
Team Maneuver Tactics / Advanced SWAT
Advanced Marksmanship Evaluation and Training
Active Shooter Response and Resolution

 Cold Weather Operations and Mountaineering
Tactical Climbing, Breaching and Mobility
Advanced Tactical K9 Integration and Training
Sniper Observer Employment and Operations
Reduced Signature and Protective Security Detail Training
Operational Consulting, Research and Development​