Who we are

Who we are

Downtown Design Services, Inc.


For over 20 years Downtown Design Services, Inc (DDSI) has continued to raise the standard of what a design services company should be. DDSI bases its principals around a strong commitment to customer service, quality products, and competitive prices.

We pride ourselves on our attention to detail and quality of work. DDSI has built a reputation for being perfectionists and for going the extra mile. Our goal is to build long lasting relationships with our customers, we are not interested in cheap gimmicks or quick sales. When customers complete their project with us we want them to walk away knowing that their work was done right, we will stand behind it, and they received the best value for their money spent with us.

We are registered in the following states:

  • Arizona
  • Arkansas
  • Colorado
  • Georgia
  • Kansas
  • Michigan
  • Mississippi
  • New Mexico
  • North Dakota
  • Oklahoma
  • Pennsylvania
  • South Dakota
  • Texas

Our commitment is to provide our clients with high quality consulting services that delivers in a timely, cost effective manner while meeting our clients’ goals and objectives. Integrity, honesty, professionalism and commitment to successful project completion are our top priorities.

DDSI is a Better Business Bureau Accredited Business, a member of the Tulsa Metro Chamber of Commerce, and is an ISNetworld Registered Contractor.

DDSI is fully devoted to safe work practices and providing a safe work environment for all employees. We regard safety as a top priority in every aspect of our work and lives. The health and safety of our employees, contractors, subcontractors, clients, the communities in which we conduct our business, and the well-being of the environment, is critical to the company’s success.

Our managers accept the responsibility for leadership of the Health and Safety Program, for its effectiveness, improvement, and for providing the safeguards required to ensure a safe working environment. Our employees are dedicated to the successful execution of the Health and Safety Program by ensuring that safety is the first consideration for any task.

At DDSI the number one consideration every day at work is to ensure that everyone gets home safe to their families, and to make safety integral part of our part of day to day lives.

Safety Programs
  • Full PPE provided to all employees
  • ISNetworld A rating
  • OQSG training for field employees
  • Non-DOT drug and alcohol misuse prevention
  • Respiratory protection (H2S monitors)
  • Monthly safety trainings and education
  • Awareness training on topics such as first aid, weather, and working around active construction sites
Record keeping
  • JSAs
  • Drug and alcohol testing
  • Near-miss reports
  • Incident/accident reports
  • Inspections/inventory
  • Training and safety meeting attendance
  • Yearly reporting and summary


In business for over 20 years


Over 200 years of combined experience


A+ BBB Record


100% safety record


The backbone of our company is our talented team of knowledgeable staff that truly share a passion for all things energy.