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T and T Consulting Services Overview

Falls Church, VA
51 to 200 employees
Company - Private
IT Services
$25 to $50 million (USD) per year
T and T Consulting Services, Inc. (T&T) is a Woman-Owned Small Business (WOSB), specializing in exceptional Enterprise IT Solutions and Business Integrated Services. Our commitment to quality services and technical proficiency is validated by our exceptional ... Read more

Mission: T&T is dedicated to providing the highest quality of services to our clients. This commitment to quality is reflected in our CMMI Level 3 for Services and CMMI Level 3 for Development appraisals, our ISO 9001:2015 and ISO 20000-1:2011 accreditations, our federal ... Read more

Company Updates

  • September 4, 2020, T and T Consulting Services, Inc. (T&T) is excited to announce that it ranks No. 7 on the Washington Business Journal’s 2020 Top-Performing Small Technology Companies in the Greater D.C. List. T&T’s top-10 ranking as a top-performing IT small business in the larger DC metropolitan area is based on its 2019 revenue and its continued record of excellence and expanding base of federal clients. T&T specializes in innovative solutions in Digital Transformation, Artificial Intelligence and Data Analytics, Enterprise IT/Health IT, Cyber Security and Information Assurance, and Management and Advisory Services. Our wide array of technical and management talent fosters tremendous innovation, flexibility, and agility. T&T delivers exceptional quality services at the most competitive rates to the benefit of your organization and your mission to the Federal Government. Congrats to the T&T Team!

  • September 4, 2020, T and T Consulting Services, Inc. (T&T) is pleased to be recognized on the Washington Business Journal’s 2020 Minority-Owned Companies List highlighting the top minority-owned businesses in the Washington, DC, metropolitan area. T&T’s recognition is based on the revenue of 2019 that continues its upward trajectory in growing its federal IT customer base in the areas of Digital Transformation, Artificial Intelligence and Data Management, Enterprise IT Support, Cyber Security and Information Assurance, as well as Management and Advisory services. Along with the 2020 Washington Business Journal awards, T&T has been featured among 2020 Inc. 5000 fastest-growing private companies in America and as a 2020 Great Place to Work recipient. Way to go, T&T Team!

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T and T Consulting Services – Why Work With Us?

T&T's certified professionals offer high quality, highly-tailored Technology Solutions and Services. Our professionals provide both on-site and remote services, focused on delivering exceptional services and support across various platforms.

For more information regarding any of our contract vehicles and/or certifications, please email:

Company Credentials

  • DUNS 780148248 | CAGE 4L4E7
  • DCAA Approved Cost Accounting System
  • CMMI Maturity Level 3 for Services (SVC)
  • CMMI Maturity Level 3 for Development (DEV)
  • NAICS CODES: 519130, 541330, 541430, 541511, 541512, 541513, 541519, 541611, 541618, 541690, 541711, 541990, 561110, 561210, 561499, 611420, 611430, 611710, 621498

Contract Vehicles

  • GSA 8(a) STARS II: GS-06F-1204Z
  • GSA FSS IT 70: GS-35F-0121X
  • GSA FSS PSS: GS-10F-0484Y
  • US Navy Seaport-NxG

Certifications of Team T&T

  • Project Management Institute Certified Professionals - PMP
  • Certified Information Systems Security Professionals - CISSP
  • ITIL V3 Certified Professionals
  • Earned Value Management Specialists - EVM
  • Microsoft Certified Professionals and Engineers - MCP, MCSE, MCDST & MCTS
  • Sun Certified Java Programmers and Developers - SCJD & SCJP
  • Oracle Database Administrator Certified Professional
  • Certified Help Desk Directors - CHDD
  • Certified IRB Professional - CIP
  • Certified Health Physicist - Laser Safety Specialist
  • Support Center Managers and Analysts - SCM & SCA
  • Cisco Certified Entry Networking Technicians - CCENT
  • CompTIA A+, Network+, Security+ Certified Professionals
  • Enterprise Certified Novell Engineers – ECNE
  • Certified Professional in Electronic Health Records (CPEHR)
  • Certified Professional in Healthcare Information and Management Systems (CPHIMS)
Sophia Tong
Founder & Chief Executive Officer

Ms. Tong provides exemplary leadership and drives T&T's strategic direction. Her contributions have been instrumental in creating steady growth for the company. Under Ms.  Tong's leadership and stewardship, T&T has grown from its founding in 2004 to a Capability Maturity Model Integration (CMMI) Maturity Level 3 for Services and Development appraised, and ISO 9001 and 20000-1 certified organization, with a broad array of federal government and commercial clients. Under her guidance, the company has enjoyed many years of uninterrupted growth and success.

​Ms. Tong earned her Master of Science in Computer Science from the University of Maryland, and her Bachelor of Science in Computer  Science and Information Engineering from National Chiao Tung University in Taiwan. She is a certified Project Management Professional (PMP) and is also Information Technology Infrastructure Library (ITIL) certified.

With over 15 years of direct experience in software engineering and project management, Ms. Tong provides a balanced technical and functional skill set and has played a vital leadership role in many of T&T's application development projects. She has built strong organizations and processes through effective communications and partnerships.

​Ms. Tong has been recognized for her work and leadership through many professional awards, including the 2018 American Business Awards Executive of the Year Award, the Washington Business Journal's 2018 Minority Business Leader Award, and the US Women's Chamber of Commerce (USWCC) Growth Master Award.


John Stone
Chief Operating Officer

Mr. Stone possesses over 25 years of progressive technical and business management experience, he is an accomplished leader of large, complex technical projects for government clients including DoD and Civilian agencies. Mr. Stone delivers expertise in program and financial management processes with outstanding proficiency in risk management, quality management, financial management, change and configuration management, and schedule management.

​Mr. Stone holds a Bachelor of Science in Economics/Business from the Randolph-Macon College. He is a Certified Project Management Professional (PMP) and Certified Scrum Master (CSM).

Eugene Henry 
Chief Information Officer 

Colonel Henry (USAF, ret) leads T&T’s strategic IT posture.  He has 35 years of Defense and private sector experience in Information Technology (IT) leadership, major weapon systems acquisition, and analytics.  As the Air Force Research Laboratory (AFRL) Chief Information Officer, he led the implementation of AFRL’s first-ever Research, Development, Test & Evaluation (RDT&E) Network that continues to provide secure web connectivity and global scientific collaboration.    Colonel Henry excels in strategic leadership and thought, requirements determination, program management, critical path/inter-dependencies characterization and execution, and mentorship.

​Colonel Henry earned his Bachelor of Science in Mathematics, from Angelo State University, and his Master of Science in Operations Research from the Air Force Institute of Technology School of Engineering.  He also obtained DoD Acquisition Level III professional certifications in Program Management; Test & Evaluation; and Systems Planning, Research, Development, and Engineering.

Stephen Scroggs 
Chief Growth Officer 

Dr. Steve Scroggs brings over 35 years of business development, government relations and marketing experience in growing business and elevating brand for government and corporate organizations on the state, federal and international levels.  For the last 20 years, he strategically led federal business development for national medical and behavioral healthcare firms, elevating brand and winning major prime federal behavioral health contracts with DoD, DHS and other federal organizations. 

A retired Army Infantry officer, Dr. Scroggs has worked military and veteran issues for a senior Member of the House Armed Services Committee and represented the Secretary of the Army’s national security program issues to Congress.  While working in Asia, he led efforts to win major Japanese hi-tech international investment contracts for the Governor and State of North Carolina.  Dr. Scroggs is a published author on congressional-military relations.  He currently serves on the Board of Governors of the National Military Family Association.

T&T's benefits package is comprehensive and provides you and your family with extensive protection and security. Additionally, career development is an important aspect of growing both personally and professionally, and at T&T, we provide  programs and practices that assist our team members in this ongoing endeavor.
Health Insurance
T&T offers a comprehensive medical, vision, and dental insurance plan, as well as a life insurance with the option for short-term disability, long-term disability, and supplemental life insurance. Finally, T&T provides a flexible spending package for families and dependents.
Retirement Plan Contribution
T&T offers a Simple-IRA Employer Funded Retirement Plan, where T&T will match a percentage of employee contribution.
Paid Vacation and Sick Leave
In addition to the 10 federal holidays per year, we also offer paid personal/sick leave and paid vacation leave.
Educational Assistance/Training and Development
T&T sets up an education fund for each of its employees. Upon successful completion of career-related educational classes, employees are reimbursed for items such as tuition, books, and technology fees. We encourage our employees to maximize this benefit each year by taking educational classes that are interesting, further their careers and broadening their horizons.
  • Tuition Reimbursement Program. Employer paid seminars/non-degree courses available
  • Annual employer contribution toward professional association membership
Employee Recognition Programs
T&T strives to create an environment that supports and encourages clear and open communication and constructive feedback. Each employee is given an annual performance appraisal to encourage open communication, provide employees with performance improvement plans, and to recognize and reward employee accomplishments.
  • Exemplary performing employees are recognized through our Employee of the Month and Quarter awards
  • Associated monetary awards and bonuses based on performance

T&T offers career options for individuals with exceptional technical or subject matter expertise. With contracts throughout various government agencies, T&T is in need of the industry’s best and brightest looking to make a definite impact in their IT related fields.

If you are looking to be a part of a growing force in IT consulting and make a real and significant contribution to the problems and challenges of today and beyond, then please take a look at our current employment opportunities and take a look at the great benefits we provide.

T and T Consulting Services, Inc. is an Equal Opportunity/Affirmative Action employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability or protected veteran status. You can view our full affirmative action policy statement here, and our policy for reasonable accommodation here.


Interested in a career at T&T? With great benefits, continuous training opportunities, and an unlimited career path, T&T will take you as far as you want to go. Please search through our current employment opportunities in our Jobs tab.


T and T Consulting Services Reviews

  • "T&T is a place where enthusiasm, initiative, and achievement are..."

    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Comp & Benefits
    • Senior Management
    Current Employee - Cyber Security Network Administrator in San Antonio, TX
    Current Employee - Cyber Security Network Administrator in San Antonio, TX
    Positive Outlook
    Approves of CEO

    I have been working at T and T Consulting Services full-time (Less than a year)


    T&T is a place where enthusiasm, initiative, and achievement are supported, expected and rewarded in many ways. Principle-centered leadership begins with the end in mind and works to incrementally bridge performance gaps to meet or exceed customer expectations. This is my second time to work at T&T. I remembered Jessica Payne's support when we were migrating from Win7 to Win10 so I was encouraged to pursue working with her team again. Clarity of purpose, frequent communication, verification of shared vision,... enable T&T's staff to know why, how, who... It is a learning organization that achieves formal and informal objectives. - John Gilleland, Cyber Security Network Administrator at the M.E.T.C.


    I am not sure there are any cons worth mentioning.

    Advice to Management

    Continue applying sound project management principles.

See All 19 Reviews

T and T Consulting Services Photos

T and T Consulting Services photo of: T&T Corporate Team
T and T Consulting Services photo of: Corporate Staff Meeting
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T and T Consulting Services Interviews



Getting an Interview

Getting an Interview




  1. Helpful (1)  

    Proposal Coordinator Interview

    Anonymous Employee in Falls Church, VA
    Accepted Offer
    Positive Experience
    Average Interview


    I applied online. The process took 2 weeks. I interviewed at T and T Consulting Services (Falls Church, VA).


    The process started with an initial phone screen with the recruiter. A short time later, I had a phone interview with the hiring manager, followed by an in-person interview at the corporate office.

    Interview Questions

    • Describe a situation where you made a mistake on the job. How did you fix the issue? What was the outcome?   Answer Question
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T and T Consulting Services Awards & Accolades

  • 50 Fastest Growing Companies, The Washington Business Journal, 2016
  • Inc. 5000 Fastest Growing Private Companies in America, Inc. Magazine, 2016
  • Inc. 5000 Fastest Growing Private Companies in America, Inc. Magazine, 2015
  • Growth Master Award, US Women's Chamber of Commerce, 2015
  • Top 100 Minority Business Enterprise Award, Top 100 MBE, 2014
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