Commercial valuation
Independent valuation for acquisition, financing, portfolio decisions, financial reporting, estate planning, taxation, litigation, public-sector decisions, and other complex intended uses.
Explore commercial valuation ↗Commercial valuation · Litigation · Advisory
Commercial real estate valuation for complex decisions.
Independent, defensible valuation and consulting for commercial property, litigation, public-sector work, and high-stakes real estate decisions—across the United States and around the world.
Led by Paul Ryll, MRICS • Service-disabled veteran-owned
Commercial firstValuation · Review · Consulting
Built for scrutinyLitigation · Public sector · Complex property
Standards alignedUSPAP · RICS · UASFLA / Yellow Book
Veteran ledMission-focused service and execution
Valuation built for scrutiny
Clarity when the property—or the decision—is anything but simple.
Our commercial work is structured around the intended use, the intended user, the decision at stake, and the level of support the assignment demands—not a one-size-fits-all report.
Litigation & expert support
Defensible valuation analysis, appraisal review, consultation, and expert support for disputes where methodology, evidence, and communication must withstand serious scrutiny.
- Expert-witness consultation and testimony support
- Appraisal review, rebuttal, and damages analysis
- Eminent domain, tax, estate, and real property disputes
Government & public sector
Experience supporting complex assignments involving federal agencies, public land interests, conservation, infrastructure, acquisition, and other public-purpose decisions.
- UASFLA / Yellow Book valuation assignments
- Conservation easements and public land interests
- Infrastructure, acquisition, and agency decision support
Consulting & advisory
Strategic real estate analysis for owners, investors, counsel, institutions, and public-sector clients who need decision support beyond a conventional appraisal assignment.
- Highest and best use and feasibility analysis
- Market studies, portfolio strategy, and risk framing
- Acquisition, disposition, and development due diligence
Appraisal review & due diligence
Independent review and second-opinion services designed to identify material assumptions, valuation risk, reporting weaknesses, and issues that could affect a transaction or decision.
- Technical, standards, and methodology review
- Independent second opinions and value reconciliation
- Portfolio, acquisition, and transaction diligence
Reach without losing rigor
National reach. Worldwide capability.
Commercial appraisal, litigation, and consulting assignments are considered worldwide. Each engagement is structured around applicable standards, local requirements, appropriate professional qualifications, and the expertise the work demands.
United States50 states
U.S. reachAll territories
Global reachWorldwide assignments considered
Professional standardsUSPAP · RICS · UASFLA / Yellow Book
Residential appraisal
Local market judgment, backed by a broader valuation practice.
Residential appraisal services across North Carolina, South Carolina, Georgia, Texas, and Colorado for lending and private-client needs.
Explore residential appraisal ↗NCNorth CarolinaSCSouth CarolinaGAGeorgiaTXTexasCOColorado
Oscar Mike education
Build the credential. Earn the experience. Be ready for the work.
A connected education ecosystem spanning qualifying education, structured experience, professional advancement, and a new PAREA pathway.
CR-to-CG Bridge Practicum
The first approved bridge from CR toward CG.
A first-of-its-kind practicum designed to deliver the 1,500 non-residential experience hours Certified Residential appraisers need to pursue the Certified General credential. Six- and 12-month tracks.
Explore the bridge ↗Certified Residential Practicum
1,500 hours. One structured path.
A 12-month, 32-assignment experience pathway with live virtual instruction and two required in-person residencies.
Explore the practicum ↗Qualifying education
Appraiser qualifying education
Foundational education for candidates beginning the appraisal profession.
Get program updates ↗OMG PAREA
Real mentors. Real experience. Real-world ready.
A mentor-driven Certified Residential PAREA program being created as a modern alternative to the traditional supervisor-and-trainee pathway.
Explore OMG PAREA ↗Program acceptance and credentialing requirements vary by jurisdiction. Prospective students should verify requirements with the regulatory agency where they intend to apply. Required practicum residencies are held in Greenville, South Carolina.
Oscar Mike technology
Tools built by appraisers, around the work appraisers actually do.
Oscar Mike’s technology products are designed around defensible analysis, appraiser judgment, secure workflows, and the realities of modern practice.
Available now
OMMA
Oscar Mike Market Analytics
Market-supported adjustments through paired sales, regression, sensitivity, grouped data, and other appraiser-selected methods—with defensible narrative and branded output.
Explore OMMA Analytics ↗ In development · Q4 2026 target
OMMA
Oscar Mike Mobile Appraisals UAD 3.6
An appraiser-first UAD 3.6 web and mobile platform being built for field collection, report development, review, and secure delivery workflows.
Explore OMMA UAD 3.6 ↗Leadership
Experience at the intersection of valuation, regulation, education, and technology.
Placeholder portraitCEO · Chief Appraiser
Paul Ryll, MRICS
Commercial and residential valuation leader, national industry speaker, committee and board participant, educator, technology builder, and former United States Marine.
Chief Operating Officer
Sierra Alden
Operational leadership supporting Oscar Mike’s client service, people, systems, and disciplined execution across a growing family of businesses.
Service is part of the operating system
Mission focused. Standards driven. Always on the move.
Oscar Mike is a service-disabled veteran-owned business. Federal SDVOSB certification is currently in process.
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