ABOUT US
Your Trusted IT Solutions Partner
Prime Source Technologies, LLC (PST) is a trusted IT solutions provider delivering cutting-edge technology services to federal, state, and local governments, as well as commercial enterprises and nonprofits.
Established in 2001 and headquartered in Washington, DC, PST is a minority-owned, CMMI Development and Services Level 3 Appraised, and ISO 9001, 20000-1, 27001, 42001 – certified company. We specialize in mission-critical IT solutions, leveraging innovation, security, and agility to empower organizations with reliable, scalable, and future-proof technology.
Our Leadership Team
Experienced Professionals Steering Growth and Success
Peng Yap
Peng Yap
President (IT Management & Strategic Growth)
Since founding the company in 2001, Mr. Yap has guided the overall management and strategic growth of PST. He has 30 years of experience in software development and executive management. He attended the University of Wisconsin-Stevens Point where he received a Bachelor of Science degree in Mathematics and Computer Information Systems.
Peng Yap
President (IT Management & Strategic Growth)
Jason Castaneda
Jason Castaneda
Executive Vice President (Financial Control & Risk Management)
Mr. Castaneda is responsible for financial control, reporting, tax and risk management of PST. He also supports multiple contracts as an Account/Client Manager. Mr. Castaneda has 20+ years of experience in his field and a reputation for strong attention to detail. In his time with Prime Source, he has shown steadfast dedication and contributed greatly to the company. He attended the University of Maryland where he received a bachelor’s degree in both Accounting and Economics. He initially served as a Finance Controller when he first joined PST in 2012. Mr. Castaneda has earned his Project Management Professional (PMP) certification.
Jason Castaneda
Executive Vice President (Financial Control & Risk Management)
Tim Abdella
Tim Abdella
Vice President (Services and Solutions)
Mr. Abdella has 25+ years’ experience building and leading software development teams. As VP of Services and Solutions, Mr. Abdella balances customer needs across multiple projects and organizations while looking for opportunities to optimize business workflows and grow the organization strategically. Tim has earned Project Management Professional (PMP), Geographic Information Systems Professional (GISP), and Certified Scrum Master (CSM) certifications.
Tim Abdella
Vice President (Services and Solutions)
Markus Darby
Markus Darby
Vice President (IT Consulting & Federal Contracting)
Mr. Darby is 20+ years of experience spans business development, program management, IT products / services support and consulting. Federal contract support includes global installation / migration, 24/7/365 service desk management, logistics / inventory, full software / application development lifecycle, modernization, and integration. Markus is an ISO 9001, ISO 20000-1 Lead Auditor, Holistic Information Security Practitioner, Certified SAFe 6 Scrum Master, ITIL Foundations, HDI Customer Service Representative who supported over 300 organizations achieve best practice CMMI and ISO based implementation and certification/appraisal projects.
Markus Darby
Vice President (IT Consulting & Federal Contracting)
Mostafa Tanim
Mostafa Tanim
Vice President (Mission-Critical Software Development)
Mr. Tanim brings over 25 years of progressive experience in software development and project management, having been a key member of Prime Source team since 2011. He has led the successful delivery of mission-critical solutions for federal, state, and local government agencies, as well as private sector clients. His leadership spans strategic technical direction and program management across multiple, concurrent initiatives. He holds a master’s degree in engineering from Texas A&M University and is certified as a Project Management Professional (PMP) and Certified Scrum Master (CSM). Most recently, Mr. Tanim completed MIT’s rigorous program on Designing and Building AI Products and Services, further strengthening his expertise in emerging technologies.
Mostafa Tanim
Vice President (Mission-Critical Software Development)
Bobbie Boykin
Bobbie Boykin
Chief Growth Officer
Mr. Boykin leads strategic initiatives to expand the company’s market presence and secure high-value contracts within the U.S. Department of State and other federal agencies. With over 25 years of executive management experience, Bobbie is responsible for driving business development, capture management, and strategic partnerships, aligning with the company’s mission to deliver innovative solutions in global peacekeeping, IT automation, and technical advisory services. He holds a B.A. in International Negotiation & Politics from the University of Maryland. A U.S. Air Force veteran, Mr. Boykin served with Mystic Star, the secure communications link for all VIP aircraft, including Air Force One, and was recognized as Airman of the Year. He received a Letter of Appreciation from Secretary Colin Powell for his handling of secure communications at the Department of State during the 9/11 crisis. His expertise spans multiple sectors, including federal contracting, international business, and mergers & acquisitions, with a proven track record of accelerating growth, improving operations, and maximizing profits.
Bobbie Boykin
Chief Growth Officer
Renee Mason
Renee Mason
Facility Security Officer (Security & HR Operations)
Ms. Mason, a Society for Human Resource Management Senior Certified Professional (SHRM-SCP), has over 21 years’ experience in Industrial Security and Human Resources. She joined the Prime Source team in November 2015. Her role involves managing and developing an effective Security Program while managing day-to-day operations. Ms. Mason is very active in the security industry and is currently serving on the board for the Washington DC chapter of the National Classification Management Society (NCMS).
Renee Mason
Facility Security Officer (Security & HR Operations)
Michael Walker
Michael Walker
Assistant Finance Controller
Mr. Walker joined Prime Source in 2013 to support the financial control and human resources administration of the company. Michael has 15+ years of experience in managing Accounting, Payroll, and Human Resource. Mr. Walker has comprehensive knowledge of ADP Payroll-Benefits and Deltek Costpoint. Mr Walker’s responsibilities include processing invoices and managing accounts payable transactions, facilitating recordkeeping on employee payroll records, administering the company’s 401k program, and processing payroll for full/part-time and contract employees. Michael received a bachelor’s degree in Economics from Virginia Commonwealth University.
Michael Walker
Assistant Finance Controller
Monique Council
Monique Council
HR & Talent Manager
Monique Council joined Prime Source Technologies in 2018 and currently serves as a senior Human Resources and Human Capital Management leader supporting both corporate operations and federal government clients. With over a decade of progressive HR experience, she brings deep expertise in HRIS implementation, workforce planning, and talent acquisition, with a particular focus on cleared professionals within the federal contracting space.
Monique Council
HR & Talent Manager
Gregory Phelps
Gregory Phelps
Accounts Receivables Manager
Mr. Phelps joined the Prime Source team as a staff accountant in February 2016. He has over a decade of experience in finance and government contracting. He has previously worked in multiple roles including accounts receivables, contracts, and payroll processing. Gregory graduated from the University of Maryland with a bachelor’s degree in economics.
Gregory Phelps
Accounts Receivables Manager
Why Choose Prime Source Technologies?
Empowering Businesses with Expert IT Solutions
OUR VISION
At Prime Source Technologies (PST), our vision is to be a global leader in IT solutions, driving digital transformation, security, and efficiency for government agencies and enterprises.
With decades of expertise and industry-leading certifications, PST provides secure, scalable, and innovative IT solutions for government agencies and enterprises. We specialize in custom software development, cloud migration, cybersecurity, and system integration. Our solutions ensure operational efficiency, robust security, and full compliance with industry standards, delivering long-term value and technological advancement to our clients.
100+ Successful Projects
Trusted by federal and enterprise clients.
Certified Experts
PMP, ITIL, CSM, and GIS-certified professionals.
Comprehensive Solutions
From software development to system integration.
Secure & Compliant
Adhering to FedRAMP, NIST, and PCI DSS standards.
Business Identifiers
DUNS Number: 096463000
CAGE Code: 3AXYO
SAM Unique Entity Identifier (UEI): JJ7ESM1BWCK5
SET-A SIDES
SBA Certified Small Business
D.C. Certified Business Enterprise
NAICS Codes
541511, 541512, 541513, 541519, 541611, 541612, 541613, 541712, 541990, 561110, 561210, 561920, 561990
CONTRACT VEHICLES
Certified Contract Vehicles &
Business Accreditations
Prime Source Technologies is a qualified vendor for multiple federal and state contract vehicles, ensuring seamless procurement of IT and business services.
- GSA MAS Contract: 47QTCA24D004A | PST Contract Schedule
- 8(a) STARS III (Joint Venture): 47QTCB21D0369
- OASIS Small Business + (Joint Venture): 47QRCA24DV349 & 47QRCA24DW304
- DC Government Staff Augmentation Contract (STaR 2)
Our Security Protocols
Advanced Security
Measures
At PST, we implement cutting-edge security measures to safeguard client data and systems. With advanced encryption, multi-factor authentication, and AI-driven threat detection, we ensure real-time protection, compliance, and resilience against evolving cyber threats.
Data Encryption
Securing data in transit and at rest to prevent unauthorized access.
Multi-Factor Authentication
Enhancing login security with an extra layer of authentication beyond passwords.
AI-Powered Threat Detection
Utilizing AI and machine learning for real-time threat detection and mitigation.