Quinten J. Washington, CCM decided to utilize the skills and talents he had garnered during the valuable years of experience with successful firms like Bechtel, Fluor Daniel, DMJM, BE&K and Black & Veatch, to establish a firm which utilizes proven techniques to assist Clients in managing projects great and small from initial budget, through design and construction, to successful project closeout/completion.
Quintessential Construction Managers, Engineers & Consultants, LLC (Quintessential LLC) was established in 2006. The firm provides a professional service that applies effective management techniques to the planning, design, and construction of a project from inception to completion, for the purpose of controlling time, cost and quality.
Our professionals have obtained successful results in all contracting methods and delivery systems by Owners who do not continuously maintain the staff expertise or numbers necessary to deal with the complex responsibilities involved in the management of major and/or minor projects.
The company's founder, Quinten J. Washington, CCM whose career spans 25+ years, is one of over 1,000 Certified Construction Managers (CCMs) worldwide via the Construction Management Association of America's (CMAA) ANSI certified Construction Management Certification Program.
In 2007 Quintessential LLC was asked to provide Government Liasion Services on Turner Construction projects in the District of Columbia, based on the company founder's relationship with the various DC Government agencies. This established a valuable niche in the District of Columbia for the firm, allowing it to become one of the major providers of Permit Expediting and Government Liasion Services in the District of Columbia.
Quintessential LLC is an Small Business Administration (SBA) certified Small Disadvantaged Business and District of Columbia certified Local, Small & Disadvantaged Business (LSDBE) / Certified Business Enterprise (CBE).
The firm is currently positioned to provide its Construction / Project Management knowledge and experience, which will sustain the firm's continued growth well into the future.

