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Proven results across industries

Client Success Stories

Over 3 decades, Rex Black Inc. has delivered measurable outcomes for enterprise clients in retail, gaming, defense, and beyond. These are some of the engagements we are most proud of.

Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results — Proven enterprise results —
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Selected work

Digital Transformation

Platform builds, ecommerce rollouts, and enterprise system integrations.

17%US Revenue Growth
Retail / Ecommerce

ZO Skin Health

Global Ecommerce Transformation

Five-country Salesforce Commerce Cloud rollout with 17% US revenue growth over a 3-year engagement.

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4 → 1

Systems Unified

Nonprofit

National Professional Association (50K+ Members)

Unified membership, sponsorships, scholarships, and donations into a single custom platform on serverless architecture.

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2x+

Forecast Accuracy

Mid-Market Enterprise

Mid-Market Manufacturer

Eliminated manual data transfer between CRM and ERP, with double-digit forecast accuracy improvement.

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AI & Automation

AI-powered solutions replacing manual processes with intelligent automation.

24/7AI Availability
Veteran Services

National Veteran Services Organization

AI-Powered Intake

Replaced rigid phone scripts with AI-powered dynamic intent handling for 24/7 veteran services intake.

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Missed Calls

Professional Services

Regional Services Provider

Zero missed calls with AI-powered appointment scheduling and FAQ handling deployed in 3 weeks.

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QA & Training

Quality programs and certification at enterprise scale.

50%+Defect Reduction
Gaming / Entertainment

AAA Gaming Studio

Quality at Scale

Comprehensive QA programs and test automation for studios managing massive multiplayer environments and rapid release cycles.

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DoD

Compliance Achieved

Government / Defense

US Air Force Cyber Command

ISTQB-based QA methodology and security testing frameworks for defense software systems.

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Test Phases

Consumer Electronics

Consumer Internet Appliance Maker

Four-phase test program — integration, system, DVT, PVT — covering hardware, client software, server software, and billing operations for a first-generation consumer Internet appliance.

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Build Cycles

Financial Services

Bank Home Equity Loan Call Center

Release 1.0 system test of a WebLogic / Oracle / MQ call-center loan origination platform. Six build cycles, three-week no-crash exit bar, on-schedule go-live.

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100+

Professionals Certified

Fortune 500 Enterprise

Fortune 500 Technology Company

Multi-division ISTQB, PMP, and AWS certification programs with measurable capability uplift and improved retention.

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How we work

Measurable outcomes. Senior-led teams, clear scope, and systems built to last.

Let's Discuss Your Challenge

Every engagement starts with a conversation. Tell us what's holding your business back and we'll share how we've solved similar problems.

Schedule a Strategy CallView Our Services