B2B web design agency / Ann Arbor, Michigan

Web design for B2B companies selling complex offerings to expert buyers.

website challenges we can solve

A chart showing declining website visits and leads
An example of an embarrassingly bad B2B website.
Why Three Seven

We’ve spent 20 years building websites for companies like yours.

We work with B2B companies selling complex offerings to expert buyers. We know how engineers evaluate vendors. We know what a procurement team looks for before they approve a meeting. We know the difference between a site that looks good in a presentation and one that actually generates leads.

“From the onset, they personalized the experience, identifying what differentiated us from our competition and using those strengths to build a site in which we’ve realized immediate benefits.”

Steve Hurley

What we build

Custom websites built to pay for themselves, not just presentation.

Most web projects are measured by how they look at launch. We measure ours by what they deliver for you after.

That means buyer psychology and messaging strategy before a wireframe is drawn. Conversion Rate Optimization built into every layout decision, not added at the end. Content architecture designed to rank and convert.

web design capabilities

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The first call is an honest assessment, not a pitch.

30 minutes to figure out whether we’re the right fit. If we’re not, we’ll tell you who is.

Proven performance

What’s possible when your website is built for your buyer.

Our clients consistently see 2 – 3x increases in inbound leads and qualified pipeline because we focus on what actually drives results: messaging clarity, buyer-aligned architecture, and conversion built into the design from day one.

Insulgard

Designing the way to smarter architectural security solutions

400%

Increase in Organic Search Traffic

9,990%

Increase in Leads

100+

Page One Keywords

MS Bioworks

Transforming Science with Strategy

10,000%

Increase in Conversions

75%

Increase in Engagement Time

30%

Increase in Engaged Users

The Inovo Group

Innovation consulting firm strides boldly into the unknown

1200%

Increase in leads

750%

Increase in avg. time on site

200%

Increase in organic search traffic
How it works

Five stages from brief to launch.

Discovery & Strategy

We study your buyers, your competitive landscape, and your existing site data before we touch design. Positioning, messaging hierarchy, and conversion goals get locked in here — so every decision after this has a reason.

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Buyer-Centered Architecture

We map the site around how your buyers evaluate vendors, build trust, and decide to act — not around how your org chart is structured. Content strategy, page hierarchy, and conversion paths are all defined before a pixel moves.

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Conversion-Focused Design

Every layout decision is made against conversion goals and brand strategy. We design for the behavior we want to create, not just the aesthetic we want to achieve.

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Development

Clean, fast code by developers who understand why every element exists. No handoff to a production team, no interpretation errors, no rounds of corrections to get back to what you approved.

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Launch & Growth

We connect the site to your full marketing infrastructure — CRM, marketing automation, analytics, and organic search — and hand off with documentation, training, and direct team access. The relationship doesn’t end at launch.

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websites designed in michigan
Testimonials

What our clients say…

“I’m kind of hesitant to provide a testimonial because Three Seven is excellent to work with, and I want to keep them to myself.”

Deque logo

“Within the year we’ve worked with 3.7, we can confidently say we’ve met 100% of the goals we were looking to achieve 1 year ago. There aren’t many other companies we’ve worked with where we can say the same.”

The first call is an honest assessment, not a pitch.