About Us

Over 40 years ago, DELTA ENGINEERING GROUP LLC was founded with a mission to develop stronger physical connectivity throughout the world. Today, with more than 1000 projects from nearly 300 clients in almost 70 countries, we continue to connect people and places.

Water and Waste Management


Facilities and Vertical Structures

Irrigation and Agriculture


Monitoring and Evaluation

Within these sectors, both domestically and internationally, we have proven capabilities organizing and managing multi-disciplinary teams of local and international consultants. This worldwide experience along with the growth of our technical expertise, has also taught us that beyond a project’s physical components, building strong human and institutional capacity is often the most crucial element to success.

Our staff and associates combine technical competence, managerial efficiency and integrity, and effective inter-personal skills to provide outstanding service in a variety of cultures, conditions, and time frames. Ultimately, Sheladia’s unique approach provides our clients with a holistic perspective to deliver quality, sustainable solutions every time.

Delta Engineering LLC is a multi-disciplinary international consulting firm with demonstrated experience in Structures and Facilities, Transportation Infrastructure, and Water Resources & Sanitation. The firm provides project development services that include:

  • Economic and financial analysis
  • Policy design and institutional strengthening.
  • Planning and feasibility studies
  • Detailed engineering design.
  • Environmental and social studies.
  • Procurement assistance and management.
  • Maintenance planning and management.
  • Construction supervision/management.
  • Monitoring and evaluation.

DELTA is a Minority-Owned Business Enterprise with its Corporate Headquarters located in Silver Spring MD 2019  and with international offices located in  Ethiopia,  Kenya, Uganda and Zambia.