Dio eMobility Services
Your source for EV charging solutions
Electric Vehicle Charging Solution
Providing electrical charging infrastructure via design/build, engineering & installation. Dio eMobility services include installs, service, and repair of EV chargers in the greater DC and Maryland area.
Designing EV Charging Networks
Get started with your EV charging project. Develop a roadmap and business case.
Fleet Electrification Consulting
We help you determine which vehicles to electrify first and design your charging depot
Operating your charge points
For existing charging infrastructure owners, we provide operations and maintenance services
Charging Installation Benefits
- Increase properties’ competitive edge and provide additional value to existing tenants.
- Meet the rising demand of residents for charging and the “right-to-charge” laws.
- Receive EV charger incentives that help subsidize equipment and installation costs.
- Make an environmentally positive change by supporting clean transportation.

EV Charging Considerations
Estimate Demand
Understand current EV charging need and how it will grow in the future.
Contact Utility
Utility companies often provide incentives, technical assistance, special rates and MUD charging programs.
Ask a Contractor
Have an electrician evaluate your site and make suggestions for equipment and installation.
Explore Incentives
Find out about incentives, favorable financing and tax credits for charging infrastructure.
About Dio eMobility Services

At Dio eMobility Services, also known as demsEV, we are driven by a vision of a world where all vehicles on the road are powered by electricity, and the internal combustion engine is a thing of the past. Our mission is to make electric vehicle ownership more affordable and reliable through our charging solutions.
Led by our founder and CEO, Raul Arenas, a seasoned mechanical engineer and business professional with a deep commitment to environmental justice, we are dedicated to reducing the impact of transportation on the environment. In the United States alone, 40% of carbon emissions come from the transportation industry, and we are determined to be part of the solution.
We invite you to join us on this journey towards a greener future. As a demsEV customer, you will be playing a vital role in creating a cleaner, healthier world for generations to come. Together, we can drive the change towards a more sustainable future.
Contact Us
Request a Quote
Need us to come out and walk your project and get you a quote? Or maybe you just need a quick budget bid over the phone? Our team of knowledgable and friendly sales engineers and estimators can help you price out your next project- in most cases same day! Fill out this form to get a quick quote.
Area of Service
Maryland, Virginia and DC Area