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Quality. Capability. Professionalism.


Brad Campbell

President/General Manager

With over 25  years experience in the construction, design and engineering fields, Brad Campbell heads up the managerial and operational roles at Integrity Design Services, Inc.

Mr. Campbell received his Associates in Applied Science Degree in Design Drafting Technology while already working for D&S Consulting Engineers. He has received additional specialized training in Basic CADpipe P&ID Software, At-A-Glance Advanced AutoCAD, Systematic Layout Planning (Richard Muther & Associates) and Focused Factory Facilities (Richard Muther & Associates). He keeps all training up-to-date and relevant.

During his tenure at D&S Consulting Engineers, Mr. Campbell became very experienced in drafting, detailing and design. Mr. Campbell designed material handling systems, machine cell layouts, concrete foundations, , operator platforms, and work fixtures. . He also served as the company’s CAD Manager/System Administrator for six years during which time he managed electronic backups, archives and organized file structure for their multi-terminal network. He also conducted in-house AutoCad training for other staff, for AutoCAD releases 9-14.

Mr. Campbell headed up a committee to develop a company drafting standards manual, and worked as a project manager, which served as a stepping stone for further professional development.

Mr. Campbell has spent several months (combined time) on special assignments for Delphi Steering Systems – first in Shanghai, China, where he provided design support for two joint-venture plant layout projects , and later in Dayton, OH, where he participated in numerous planning workshops for the implementation of lean manufacturing principles in U.S. plants as well as abroad.  His work with Delphi was so successful his clients followed him from one company to another.

In 2000, Mr. Campbell created Integrity Design Services, Inc. He acts as the President and General Manager, overseeing all day-to-day operations. In 2013, he joined forces with David Anderson of Structural Services and Solutions, LLC. Their combined expertise allows them to greatly increase the engineering services available to their clients and potential clients.

David Anderson, PE

Resident Structural Engineer

David W. (Dave) Anderson, the design principal, has over thirty years of broad experience in the engineering, project management, program management, and construction fields, having provided structural and heavy mechanical engineering solutions to clients in the commercial, industrial, and governmental spheres. He is a licensed professional engineer in five states and a nationally-certified structural engineer. He has utilized his engineering abilities in arenas from as far afield as Afghanistan, Iraq, Sudan, Vietnam, and Thailand to as nearby as the Tennessee Valley.

Mr. Anderson began his structural engineering career with the Alabama Highway Department (now the Alabama Department of Transportation – ALDOT) in Montgomery, Alabama, where as one of his efforts he wrote a computer analysis program to analyze the multi-story bridge piers then being used in the design of the interchanges on Birmingham’s I-459 corridor. This program, utilizing slope-deflection relationship routines, was one of the first dedicated analysis programs of its type in the world.

Mr. Anderson then served the Division Automation Engineer at Wolverine Tube Division of UOP, in Decatur, Alabama. One of the largest automation efforts which he directed led to the development of a fully-functioning, large-tube, 500HP bullblock that was capable of being attended by only one operator. The novel development of several new support machines made this the first of its kind in the world, and it still sets the standard for tube-drawing productivity today.

Mr. Anderson became a career missionary in the 1980s, receiving his Master of Divinity degree from the New Orleans Baptist Theological Seminary. He served as a missionary in Bangkok, Thailand, where he continued to practice his structural engineering skills by providing engineering designs for new and renovated buildings for the local mission and for the Thai Baptist Association. He also provided engineering and constructability reviews of project proposals submitted to the Vietnamese Mission manager. However, his most enjoyable engineering experience while there was the opportunity he had for several years to teach an introductory “principles and practices of engineering” course to civil and structural engineering students at the prestigious Thammasat University, Rangsit Campus.

Since his return to the United States, Mr. Anderson has worked with D&S Consulting Engineers in Decatur, Alabama, assisting industrial and commercial entities in the Tennessee Valley with structural and light civil engineering solutions. He has also worked with AJT Associates and SEI Group. While with SEI Group, Mr. Anderson worked as the structural/civil-group design lead on the company's engineered design services (EDS) contract with Marshall Space Flight Center (NASA-MSFC). Later, Mr. Anderson worked with Crafton Tull Sparks & Associates in Birmingham before returning to SEI Group as the company's principal engineer and engineering manager.

In 2010 Mr. Anderson formed Structural Services & Solutions, Inc., a small engineering firm serving primarily the structural engineering market, but also helping to meet the needs of the heavy-mechanical engineering sector.  After three successful years in this endeavor, Mr. Anderson, and Brad Campbell, of Integrity Design Services, Inc., decided to join their company forces and capabilities to better provide for the expanded engineering market in the Tennessee Valley area, and beyond.

Sherry Williams

Office Administrator
Mrs.Sherry Williams has been with Integrity since 2006. During that time she has learned to wear many hats very well. She's the Accounts Payable, Accounts Receivable, Reception, Purchasing, and Payroll Departments all in one and still finds time to make some of the best cookies, cakes, and pies around which helps to keep morale very high in the office.

Nick Campbell

Fabrication Shop Manager
Mr. Nick Campbell has been employed by Integrity since 2013, literally growing up in and around the family business. He is a graduate of Northwest Shoals Community College and is certified in both steel and aluminum welding. Having been mentored by his father,grandfather, and lead fabricator, Tommy Gilbert, he quickly developed the confidence and skill set to serve as our shop manager at the young age of twenty-five. In addition to his shop duties, he also helps to estimate projects and write proposals.

Marcus Stanley

Senior Designer
Mr. Marcus Stanley has been with I.D.S. since 2012. In addition to being one of our most diverse and capable designers, Marcus also handles in-house I.T. issues and laser-cutting operations in our fab shop.Having been raised by a talented auto mechanic and a gifted teacher, Marcus not only has the ability to think through difficult problems and find the best answer, but also doesn't mind getting in the grease, working with his hands,and doing whatever it takes to get the job done.

Brian Campbell

Senior Designer
Mr.Brian Campbell is a partner in ownership and co-founder of Integrity Design. He has served numerous customers in the Automotive, Chemical, and Metal Processing industries for over twenty years providing CAD services and Lockout/Tagout safety documentation. His attention to detail and customer service have been very instrumental in our success for over two decades.

Barry Campbell

Senior Designer
Mr. Barry Campbell is a partner in ownership at I.D.S. and has been with the company since 2004. During that time he has worked primarily in the mechanical/piping design disciplines providing CAD services to customers in the automotive, aluminum, and chemical industries. His attention to detail and dependability have resulted in a long list of satisfied customers. His reputation in his field is a huge asset to our firm and very much key to our company's success.