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RS3 - Responsive Strategic Sourcing for Services


ESP is a Prime contract holder on the Responsive Strategic Sourcing for Services (RS3) Contract.

We are actively seeking interested teammates who want to be part of our success!

Please contact us for details on joining the ESP RS3 Team or to obtain instructions, tools and guidance for using the RS3 contract as a Customer or Subcontractor to ESP:


RS3 is a Multiple Award Indefinite Delivery, Indefinite Quantity (IDIQ) Performance Based Services Contract that provides customized best value solutions to a diverse group of organizations which spans the spectrum of Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) mission requirements throughout the world. RS3 has a $37.4B ceiling with a 10-year ordering period (five-year base ordering period and five-year optional ordering period) and allows task orders to continue for up to 5 years after last ordering day.

The RS3 Contract replaces five expiring/expired contracts that will sunset over the next few years and whose requirements will be placed on RS3:

The scope of the RS3 contract covers knowledge-based professional engineering support services for programs with C4ISR-related requirements to include:

RS3 Task Orders will be solicited and awarded following these acquisition standards:

RS3 Standard Task Order POP
One 12 month Base Period
Three 12 month Option Periods
RS3 Acquisition Milestone Timelines*
Under $10M: 90 days
$10M - $50M: 150 days
$50M - $100+M: 200 days
*Timeline begins once a completed acquisition requirements packet is accepted by the KO

For more information on the RS3 Contract, use the following link to visit the US Government’s RS3 Public Page: http://acc.army.mil/contractingcenters/acc-apg/RS3/

Or contact ESP directly:

We look forward to working with industry partners and Government customers on the RS3 contract in support of C4ISR missions worldwide.



Naval Sea Systems Command SeaPort-e

SeaPort Enhanced (SeaPort-e) is the Navy's electronic platform for acquiring support services in 22 functional areas. The Navy Systems Commands (NAVSEA, NAVAIR, SPAWAR, NAVFAC, and NAVSUP), the Office of Naval Research, the United States Marine Corps, and the Defense Threat Reduction Agency (DTRA) compete their service requirements amongst 2500+ SeaPort-e IDIQ multiple award contract holders. This Indefinite Delivery/Indefinite Quantity (ID/IQ) contract enables the ESP Team to compete for task orders totaling $10 billion over 15 years, if all options are exercised. SeaPort-e extends the current procurement vehicle, SeaPort, by leveraging SeaPort's successful business model and efficiencies.

SeaPort-e will help Naval activities reduce costs and promote business efficiencies in the effort to lead the Navy on a successful course. The SeaPort-e portal provides a standardized, efficient means of soliciting offers from amongst the diverse population of large and small businesses and their approved team members. All task orders are competitively solicited, awarded and managed using the SeaPort-e platform. NSWC Dahlgren is the Seaport-e Contracting Office, however, each activity will release their own RFPs.

Team Partners

Quality Assurance Program

ESP SeaPort Enhanced Team Quality Program

ESP defines quality as consistently meeting, or exceeding, our customers' requirements on or ahead of schedule. We take our commitment to quality seriously. Accordingly, our Quality Management System (QMS) is ISO 9001:2015 compliant and ensures quality performance through collaborative, customer-centric project planning; complete, tailored resource allocation; technically qualified project management with formal reviews by our experienced top management team; and deliberate processes for obtaining and integrating customer feedback throughout a project's lifecycle.

The ESP approach to quality has its roots in our Excellence-in-Service (EIS) business philosophy that has been the hallmark of the company's operations since early 2000, a period of impressive gains in the size and scope of our business. This approach places highest priority on satisfying customers and continuously improving our business practices. EIS involves everyone and everything we do at ESP. It involves identifying customers (both external and internal) and their requirements, our work products or outputs, the processes to realize them, and measuring and continuously improving those processes.

Our senior management is responsible for identifying resource requirements and providing a sufficient bench of trained and certified employees in order to ensure that the expectations and needs of our customers are consistently met, without loss of service. At ESP, this begins with the submission of proposals for which our policy is to bid an executable project - one that can be reasonably expected to occur within the stated cost and time constraints. We recognize that every service environment is different, and we will work closely with you to ensure that our Quality Program is tailored to the individual NAVSEA Task Order requirements. Our continuous improvement methodologies provide us the option to take advantage of lessons learned from similar contracts to continuously improve our Quality Program. After project award, our contract review process with our customers includes a verification that requirements for the deliverable products and/or services are defined, and are consistent with earlier understanding.

We achieve quality in all that we do by:

We are committed to ensuring that all teammates will hold their work to the same high standard of quality that we do. We will ensure all subcontractors comply with our Quality Program through regularly scheduled meetings with our teammates to address quality issues on awarded task orders. Where we integrate our teammates on a Task Order, we will ensure that our teammates are fully trained in our quality processes and procedures.

Doing Business with ESP on SeaPort-e

Frank McGoldrick
Program Manager
Engineering Solutions & Products LLC
14566 Lee Road
Chantilly, VA 20151
Contracts POC
Earl Thompson
Senior Vice President Government Business Operations
Engineering Solutions & Products LLC
14566 Lee Road
Chantilly, VA 20151
Phone: 571-375-1400
Customer Satisfaction POC
Hans Hollister
Executive Vice President, Corporate Strategy & Development
Engineering Solutions & Products LLC
14566 Lee Road
Chantilly, VA 20151
Phone: 571-375-1400
Contract Number (ESP PRIME)

Awarded Task Orders:

Link to Seaport-e Official Site



GSA: Professional Services Schedule (PSS) (GS-10F-0008V)

The new GSA PSS Schedule encompasses professional services offerings. It provides federal customers with a streamlined approach to procure both simple and complex professional services requirements while offering shorter lead times, lower administrative costs, more flexibility, and the ability to retain control of their own procurement.




One Acquisition Solution for Integrated Services (OASIS) and OASIS Small Business (SB) are multiple award, Indefinite Delivery Indefinite Quantity (IDIQ) contracts that provide flexible and innovative solutions designed to address agencies’ need for a full range of service requirements that integrate multiple professional service disciplines. These contracts:

The core disciplines of the contract include:

For additional information, visit the GSA OASIS website.


ESP is a leading support services, solution-based provider in response to acquisition, technology and integrated logistics requirements in the Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance (C4ISR) technology domain providing worldwide logistics, readiness, system integration, and project management services that enable the warfighting superiority and information dominance across the enterprise. The work we do helps get much-needed information to soldiers and leaders at the right time to make informed decisions that save lives. ESP devotes our time and attention to each customer’s unique requirements resulting in a high level of customer satisfaction.

Points of Contact

Corporate OASIS Program Manager (COPM)
Hans Hollister
Executive Vice President, Corporate Strategy & Development
Corporate OASIS Contract Manager (COCM)
Kathryn (Kate) Giebler
Contracts Manager

DUNS Number: 931221258
GSA Contract: GS00Q14OADU327 Pool 3



The mission of the Consortium for Command, Control, and Communications in Cyberspace (C5) is to speed development of technologies to improve U.S. Government capabilities required to sustain U.S. military supremacy in weapon systems information technologies.

C5 offers a uniquely rapid, cost-effective and collaborative acquisition vehicle for companies, nonprofits and academic organizations seeking to do business with the Federal Government. As an alternative to the often complex Federal Acquisition Regulation, which may discourage non-traditional and small businesses from seeking to enter the Federal marketplace, C5 provides its members and eligible Federal agencies a flexible and user-friendly partnership path, linking buyers and sellers of innovation in the C4ISR space.

Engineering Solutions & Products LLC (ESP) is committed to providing equal opportunity for Small Businesses to participate in our procurement processes. ESP is always searching for dynamic and innovative small businesses that are interested in partnering in the areas of C4ISR support, logistics, training, and IT. Please review our website to determine if your small business is a good fit with ESP. In order to be considered, make sure you are registered under the System for Award Management and send your business profile to our Small Business Liaison Officer at sblo@espus.com