Excellence. Integrity. Teamwork. Safety.

Our Mission

To serve the Oil & Gas, Federal Government, and Construction industries, bringing quality careers to our employees and superior staff to our customers. We focus on our core competency for a satisfied customer and stronger community.

Mark Lopez, President
Desi Lopez, Vice President

Our Story

We’re the Lopez Brothers – Mark and Desi –  we started MDLI in 1999 when we noticed a lack of quality staffing companies. It was easy to see how these companies didn’t treat their employees as well as their customers. So we sought out to change the way staffing companies treat their people.

We’re focused on optimal staffing solutions for our clients, placing an emphasis on education, integrity, and on the job experience. MDLI ensures each employee is equipped and will uphold our core values. We do our job, so you can do yours.

With this proven approach, MDLI has grown into a performing consulting company servicing Oil & Gas producers in the lower 48. 

MDLI treats their employees with care so they go above and beyond for their teams.

MDLI also services the Construction industry, providing a full range of assistance including engineering, construction, and project management. We understand the need for timely and compliant services to ensure your project meets and exceeds all expectations.

Work with MDLI and expect streamlined and successful results.


Personal Strengths

  • Organization
  • Attention to Detail
  • Nearly 20 Years Of Experience
  • High Quality People
  • Trustworthy and Ethical
  • Excellent Communication and Customer Satisfaction
  • Subject Matter Experts in Engineering, Project & Construction Management and Safety Professionals
Meet The Team