About Miller³

Rooted in Public Service.
Built for What's Next.

A second-generation institutional solutions firm with nearly 40 years of history transforming how governments and institutions buy, build, and operate.

Who We Are

More than a consulting firm —
a legacy of impact.

Miller³ Consulting, Inc. (formerly D.J. Miller & Associates) is a second-generation public and private sector solutions firm specializing in procurement strategy, supplier management, data analytics, and operational effectiveness.

We support organizations across the public and private spectrum — including local, state, and federal government agencies; Fortune 1000 companies; health care entities; higher education systems; transportation authorities; and economic development organizations.

"Good governance requires good data — and good data requires the right systems, the right partners, and the institutional knowledge to act on what it tells you."

Every engagement is an opportunity to build smarter, fairer, and more accountable institutions. We don't just deliver reports — we build the frameworks, systems, and capabilities that endure.

Meet Our Founder
Institutional Knowledge
Nearly four decades of deep experience in public procurement, inclusive contracting, and economic development — knowledge no new firm can replicate.
Data Integrity
We build on rigorous, legally defensible data and analysis. Every finding we deliver is defensible under scrutiny — including legislative and legal review.
Long-Term Partnership
We serve clients as long-term partners, not one-time vendors. Our deepest relationships span years and multiple engagements across an institution's evolution.
Second-Generation Leadership
Dave Miller Jr. and Lauren Rosa carry D.J. Miller's foundational work forward — combining legacy credibility with modern analytical capability.
Who We Serve

Built for institutions that shape
communities and economies.

Municipal Governments
Cities, counties, and regional authorities modernizing procurement operations and supplier ecosystems.
State Agencies
State-level procurement reform, disparity analysis, and program design across 30+ states.
Transportation Authorities
Transit agencies, airports, and infrastructure bodies managing complex, high-value supply chains.
Health Systems
Hospitals and integrated health systems improving procurement performance and vendor engagement.
Higher Education
Universities and community colleges building inclusive, compliant procurement programs.
Economic Development Organizations
EDOs, chambers, and CDFIs building small business capacity and market access programs.
School Districts
K–12 districts and education agencies building equitable, compliant procurement systems and expanding local supplier diversity.
Water Authorities
Regional and municipal water authorities managing complex infrastructure procurement, supplier compliance, and equitable contractor access programs.
Solid Waste Authorities
Solid waste and environmental services agencies building transparent, high-volume procurement systems and inclusive vendor outreach programs.
Ready to learn more about
how we work?
Explore our founder's story or connect with our team.
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