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Business Details
Trusted Architectural Solutions in Mesquite, TX
Enapay is a veteran-owned architectural firm founded by Marshall J. Hamilton and Roger L. Stephens, driven by a shared commitment to serving veterans and delivering innovative design solutions. Our team combines over 50 years of experience in architectural design, construction management, and compliance with federal standards to address complex healthcare and public infrastructure projects. We employ lean design methodologies to prioritize client needs through every project phase, ensuring alignment with budget, safety, and accessibility requirements. Our expertise spans facility assessments, life safety audits, and technology integration, supported by certifications in Lean Six Sigma and emergency management. With a focus on accessibility compliance, we advocate for equitable spaces that serve both veterans and civilians with disabilities.

Our collaborations with federal agencies, including the VA Healthcare System, reflect our dedication to quality and service excellence. By leveraging Building Information Modeling (BIM) and digital technologies, we enhance collaboration and resolve design challenges efficiently. Our leadership includes certified architects, engineers, and emergency management professionals who uphold rigorous industry standards. We serve clients across Texas and Oklahoma, delivering projects like the Miele Dallas Experience Center and VA PACT Unit in Grand Prairie. As a Service-Disabled Veteran-Owned Small Business (SDVOSB), we prioritize integrity, innovation, and community impact in every project we undertake.
Services
Architectural Design Accessibility Compliance Construction Management Facility Assessments Lean Six Sigma Consultation Fire Protection Services IT Infrastructure Industrial Hygiene Life Safety Audits Design-Build Delivery
Highlights and features
  • We offer 30+ years of combined experience in VA healthcare facility design.
  • Our CEO is a certified Lean Six Sigma Practitioner and former U.S. Army engineer.
  • We specialize in ADA/TAS compliance for veterans and civilian facilities.
  • We provide full-service architectural and construction management solutions.
  • Our team includes licensed architects and emergency management certified professionals.
Associations and certifications
  • Lean Six Sigma
Services
Architectural Design Services
Enapay delivers architectural design using lean methodology, focusing on the Voice of the Customer. Our approach ensures projects align with client goals, budgets, and timelines while meeting federal and healthcare standards. We provide end-to-end solutions for new construction and renovations.
Accessibility Compliance
We prioritize accessible design for veterans and civilians with disabilities. Our team ensures facilities comply with ADA and Texas Accessibility Standards through detailed assessments, renovations, and design modifications for healthcare and public sector clients.
Construction Management
Enapay manages projects from conception to completion, covering budgeting, quality control, contract administration, and safety management. Our experience includes federal and healthcare facilities, ensuring adherence to strict regulatory requirements and client expectations.
Lean Six Sigma Consultation
Led by a Lean Six Sigma-certified CEO, we eliminate waste and improve project efficiency. Our expertise enhances design processes, reduces costs, and improves quality outcomes for architectural and construction projects, particularly in healthcare environments.
Facility Assessments
Our team evaluates facility condition, design, and systems using expert engineering consultants. We identify renovation needs, compliance gaps, and life safety issues to inform strategic upgrades, particularly for aging VA healthcare infrastructure.
People
Marshall J. Hamilton
Chief Executive Officer/Founding Member
A U.S. Army veteran with 22 years of service, Marshall led VA hospital projects as a project engineer. He holds advanced degrees in industrial engineering and manages Enapay's strategic operations with a focus on veteran advocacy and lean methodologies.
Roger L. Stephens
Chief Operating Officer, Founding Member
With over 30 years leading his architectural firm, Roger oversees Enapay's design teams and client relations. As a licensed architect and member of the American Institute of Architects, he ensures design excellence across healthcare and public projects.
Questions
What services does Enapay offer?
Enapay provides architectural design, construction management, accessibility compliance, fire protection, IT infrastructure, and industrial hygiene services for healthcare and public sector clients.
Do you specialize in veteran-focused projects?
Yes, as a Service-Disabled Veteran-Owned Small Business, we specialize in VA healthcare facilities and design solutions tailored to veterans' needs.
Are you certified in industry standards?
Our CEO holds Lean Six Sigma certification, and our architects are licensed professionals with memberships in the American Institute of Architects.
Which regions do you serve?
We primarily serve Texas and Oklahoma, including Dallas, Grand Prairie, and Oklahoma City areas.
What technology do you use?
We utilize Building Information Modeling (BIM) and digital collaboration tools for efficient project management and design accuracy.
How do you ensure compliance with regulations?
We conduct life safety audits and facility assessments to meet ADA, TAS, and federal healthcare standards like CMS and NFPA.