Principal & Senior Partner
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With over twenty years of professional experience in civil engineering, Mr. Denczil A. Rolle serves as the Principal of A.D. William & Associates, a leading civil engineering and consulting firm. His expertise spans a wide spectrum of design and construction projects, ranging in both scale and complexity.
Mr. Rolle has successfully led and contributed to projects throughout The Bahamas and the wider Caribbean, demonstrating a proven ability to deliver innovative, practical, and sustainable engineering solutions. His portfolio includes infrastructure development, drainage systems, roadworks, subdivisions, and commercial construction—each executed with a strong commitment to quality, safety, and community impact.
A results-driven leader, Mr. Rolle combines technical precision with visionary oversight, ensuring that every project undertaken by A.D. William & Associates upholds the highest standards of engineering excellence and client satisfaction.
CONSULTANT ENGINEER (JANUARY 2011- PRESENT)
Provide Engineer of Record and Design Services for Land Development
Projects, Water and Sewer Systems and Road and Drainage Design
Projects. Provide Site Supervision, Project Management and
Construction Engineering on Water and Sewerage Infrastructure Projects.
SENIOR ENGINEER,
Quantum Technologies (AUGUST 2004-DECEMBER 2010)
Senior Design Engineer and Project Manager responsible for Design of Traffic and Transportations Systems,
Water and Wastewater Resources Design,
Land Use Planning, Subdivision Design and Project Management on projects throughout the islands of the Bahamas,
Turks and Caicos and St. Kitts.
GRADUATE RESEARCH ASSISTANT,
Center for Transportation Research (Knoxville, TN) (JANUARY 2003-MAY 2004
Worked as a research assistant conducting traffic studies and preparing traffic impact assessments for smaller
townships and counties throughout Tennessee.
ASSISTANT ENGINEER,
Development Planners (Summer 2001-2003)
Designed Transportation and Water and Sewage system for Twin Lakes Subdivision,
Yamacraw Lakes Subdivision, Tranquil Gardens Subdivision, Nassau Bahamas.
Designed Roads for Crystal Seas Subdivision Cat Island, Bahamas.
Designed Land Use Plan and Development Layout for Port Atlantic Development, Andros Bahamas.
LAND SURVEYOR,
TADCO Engineering Co. Ltd (February 2000- August 2000)
Worked as Surveyor for the layout of retaining wall at the Sun Atlantis Gulf Course Nassau, Bahamas.
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What clients say about me
Denczil is relentless in his approach. Once he has a plan, he will work at it until exact precision is achieved. From his attention to detail, to blueprints and then the actual results – the consistency he and his team is able to achieve is just remarkable.
- GEoff brown Sr.
It has been a delight working with Denczil and the ADWA team over these 15 years. From start to finish, he was professional and made sure that the final result is of the highest quality. Our unreserved recommendation goes out to A.D. William & Associates.