Clutch Top 1000 AgenciesAvg. 3.2× Lead Growth15 Years in Business4.9 on Clutch
DIGITAL AGENCY · CHICAGO, IL

Websites engineered for measurable growth.

Brennan & Locke designs, builds, and optimizes websites for B2B and professional-services brands. Strategy, design, and analytics under one roof — accountable to the metrics that move your business.

240+ Projects Delivered
15 Years in Business
3.2× Avg. Lead Growth
94% Client Retention
15Years in Business
240+Projects Delivered
3.2×Avg. Lead Growth
94%Client Retention
Why Brennan & Locke

Senior, strategic, and accountable.

Senior Team Only

Strategists and engineers with 10+ years each — no juniors learning on your budget.

Outcomes, Not Outputs

We're measured on your pipeline, not a list of deliverables. Reporting proves it.

Built to Perform

Fast, accessible, SEO-ready builds that score top marks and rank well.

Partners, Not Vendors

Long-term relationships — 94% of clients stay with us past the first engagement.

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The Agency

A Chicago agency built around your numbers.

Brennan & Locke has spent fifteen years helping B2B and professional-services brands grow through their websites. We're a senior team of strategists, designers, engineers, and analysts who care more about your pipeline than our portfolio. Every engagement starts with your goals and ends with a site — and a reporting cadence — that keeps moving them in the right direction.

What You Get

Every engagement includes these.

A Conversion-Built Website

Designed and engineered around your funnel, fast and accessible, easy to update.

A Reporting Cadence

Clear monthly reporting tied to leads and revenue — so you always know the ROI.

SEO & Performance Baked In

Technical SEO, structured data, and speed that earn rankings and trust.

The Process

A clear path from audit to ROI.

1

Audit & Strategy

We benchmark your site and funnel, then define the metrics we'll move.

2

Design & Build

Strategy-led design and a fast, accessible build — reviewed in the open.

3

Launch & Optimize

We launch, instrument analytics, and start the testing that lifts conversion.

4

Report & Grow

Monthly reporting and managed care keep the numbers climbing.

Let's Talk

Ready to grow through your website?

Book a free consultation and we'll review your site and funnel, then show you where the growth is.

Good Questions

Before you book a consultation.

How much does an engagement cost?

Most projects pair a website build with ongoing optimization. We scope to your goals and give you a fixed proposal before any work begins — no open-ended hourly billing.

How long does it take?

A typical website is ten to fourteen weeks from kickoff to launch; optimization is ongoing. We share a clear timeline and milestones up front.

How do you report results?

Every engagement includes clear monthly reporting tied to leads and revenue, plus a quarterly strategy review. You always know the ROI.

Do you work with our industry?

We specialize in B2B and professional-services brands, but we've delivered for logistics, commercial services, and more. If growth is the goal, we can help.

Do you only work with Chicago businesses?

We're proud to be in Chicago, but most of our clients are remote across the US. The process is the same wherever you are.

What happens after launch?

Our managed care plans handle ongoing optimization, security, and support — so the site keeps improving long after launch.

Tell us about your goals.

A few details and we'll be in touch within one business day to schedule your free consultation.

Consultation Request