ATG | DCCM is Making Lives Better by improving all modes of transportation.

ATG | DCCM is an extraordinary mix of insightful leaders, talented young professionals, and seasoned industry trailblazers. This cohesive group of planners, engineers, and consultants develop innovative, people-oriented solutions that are grounded in planning and engineering principles.

Our plans focus community goals and objectives to address individual needs and challenges. We deliver engineering, consulting and planning services to cities, counties (parishes), states, and companies that incorporate their vision for their transportation systems.

Our capabilities include transportation planning, modeling, engineering and public outreach. Our team works collaboratively on projects from conception to completion with an understanding that  our work is professional, practical, and people-oriented, resulting in strong solutions based on technical expertise, client needs, and community support.

ATG | DCCM was founded on the belief that if we take care of our clients and our people, we will be successful. After 25 years, we know that these core beliefs are true.

Our Process

01. Research

We do our homework. We first determine the root cause of issues and challenges, as well as project goals and objectives. This base understanding allows us to develop solutions that effectively address needs.

02. Identify

ATG | DCCM identifies alternatives that provide the most benefit to the people who need them. We formulate potential solutions through meaningful community input and stakeholder engagement. Our team is then able to understand project goals and objectives, develop performance metrics, and measure success.

03. Evaluate

Our team evaluates viable solutions using the performance criteria developed through community input and stakeholder engagement. ATG | DCCM uses  evaluation tools such as travel demand modeling, traffic simulation, and schematic design to measure the effectiveness of proposed solutions.

04. Recommend

Our engineers balance design criteria, regulatory requirements, project phasing, and construction/operational costs to provide solutions that work.


ATG | DCCM delivers a full range of engineering, planning, and consulting services to address current and future transportation challenges focused on Making Lives Better.

ATG | DCCM’s core beliefs are serving communities, developing sustainable relationships, and sharing success.