About Williams Marketing Consulting Firm

About the Firm

Strategy. Technology. Execution.

Williams Marketing Consulting Firm isn’t a one-person shop. Behind every audit, every build, and every client interaction is a team that covers every angle so nothing falls through the cracks.

Michael Williams

Founder & Lead Advisor

Westchester, NY · 10+ Years Advising Owners

The advisor you’re hiring

I’m Michael. I diagnose what’s broken, build what’s missing, and prepare your business for what’s coming.

I grew up in a small business family. I’ve spent the last decade selling to and advising business owners, recognized as a top performer 9 times across three Fortune 500 companies: AT&T, Verizon, and Thryv. I ran my own business for two years on top of that. I know what it feels like to wonder if next month is going to work out.

Most marketing advice aimed at contractors is garbage. It’s written by people who’ve never sat at a kitchen table going over the books. That’s not me. You get straight talk, a short list of what’ll move the needle, and a business that’s ready for the next decade, not the last one.

Michael Williams

Founder · Williams Marketing Consulting Firm

Tools I build with

The platforms that prepare your business for the next decade.

The People Behind the Work

One firm.
Every angle covered.

Every client gets the benefit of a full team strategy, technology, operations, and visibility working together under one roof.

Brandyn Williams

Full-Stack Developer & App Architect

Full-Stack Dev
App Architecture
API Integration
AI Automation
Google IT Certified

Strategy only moves the needle when someone builds the infrastructure.

While Michael diagnoses what’s broken in your business, Brandyn builds the infrastructure that fixes it. A full-stack developer and application architect, Brandyn turns strategy into working technology whether that’s a custom web application, a streamlined digital workflow, or a tool your team will actually use.

From custom applications to AI-powered workflow automation, Brandyn handles the technical builds that most marketing firms have to outsource. If the business needs something built from scratch or rebuilt the right way, he’s writing the code.

What that means for you — the strategy doesn’t sit in a PDF. It gets built, connected, and running. No handoffs to outside vendors. No translation errors between consultant and developer.

— Brandyn Williams

Full-Stack Developer · Williams Marketing Consulting Firm

Carissa Estrada

Admin & Client Experience

Operations
Customer Service
Scheduling
GoHighLevel
Google Admin Certified

The reason nothing falls through the cracks.

Carissa keeps the firm running and every client feeling taken care of. From scheduling and onboarding to day-to-day client communication, she’s the operational anchor behind every engagement. Fluent in GoHighLevel and Google Admin Certified, Carissa makes sure the systems stay organized, the clients stay informed, and nothing gets missed.

— Carissa Estrada

Administrative Assistant · Williams Marketing Consulting Firm

Christian Erce

Front-End Developer & SEO Specialist

Front-End Development
UI & Web Design
SEO Strategy
On-Page Optimization
Web Performance

Show up first. Built to convert.

Christian builds the front-end experience your clients see first clean, fast, and designed to turn visitors into leads. Then he makes sure those pages get found. From front-end development to SEO strategy, Christian handles both sides of what makes a website actually work for your business.

— Christian Erce

Front-End Developer & SEO · Williams Marketing Consulting Firm

Find what’s leaking.

Then fix it.

20 minutes. You tell me what’s going on. I’ll tell you straight what I’d look at first.
If I can’t help, I’ll tell you that too.