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Win more $50K-$1M service contracts

Our AI sales systems connect you directly with decision-makers, filling your calendar and keeping contracts flowing.

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Revenue systems built for teams like these

What We Build

Ai-powered sales systems that win more $50K-$1M contracts

We build GrowthOS - your outbound sales engine that consistently connects you with property managers, facility directors, and decision-makers who control big contracts.

You focus on closing. We handle the system.

Outbound Automation

Precision targeting
Multi-channel sequencing
Personalization at scale
AI lead enrichment

Outbound Automation

Precision targeting
Multi-channel sequencing
Personalization at scale
AI lead enrichment

Outbound Automation

Precision targeting
Multi-channel sequencing
Personalization at scale
AI lead enrichment

Pipeline Nurturing

Automated follow-up
Deal-stage flows
Calendar logic
CRM integration

Pipeline Nurturing

Automated follow-up
Deal-stage flows
Calendar logic
CRM integration

Pipeline Nurturing

Automated follow-up
Deal-stage flows
Calendar logic
CRM integration

AI-Powered Follow-Up

Warm reply handling
Re-engagement triggers
Missed-call sequences
Smart routing

AI-Powered Follow-Up

Warm reply handling
Re-engagement triggers
Missed-call sequences
Smart routing

AI-Powered Follow-Up

Warm reply handling
Re-engagement triggers
Missed-call sequences
Smart routing

GrowthOps Layer

Workflow automation
Data orchestration
Internal dashboards
System visibility

GrowthOps Layer

Workflow automation
Data orchestration
Internal dashboards
System visibility

GrowthOps Layer

Workflow automation
Data orchestration
Internal dashboards
System visibility

Who We Are

A growth partner for companies that build and maintain cities

Windgrove is a founder-led firm that builds AI-powered sales systems for commercial service providers. We help janitorial, HVAC, roofing, and building maintenance companies win more $50K–$1M contracts by connecting them directly with property managers and facility directors. Our approach is lean, transparent, and focused on results — so you can focus on delivering your services while we keep your pipeline full.

Who We Are

A growth partner for companies that build and maintain cities

Why Windgrove Works

What makes our systems different (and deadly effective)

🧠

Built for Contracts, Not Demos

Most “lead gen” systems focus on demos or marketing fluff. GrowthOS is designed for $50K–$1M service contracts.

🧠

Built for Contracts, Not Demos

Most “lead gen” systems focus on demos or marketing fluff. GrowthOS is designed for $50K–$1M service contracts.

🧠

Built for Contracts, Not Demos

Most “lead gen” systems focus on demos or marketing fluff. GrowthOS is designed for $50K–$1M service contracts.

🧩

Target Decision-Makers

We don’t waste time with gatekeepers. Every campaign focuses on property managers, facility directors, and owners with buying authority.

🧩

Target Decision-Makers

We don’t waste time with gatekeepers. Every campaign focuses on property managers, facility directors, and owners with buying authority.

🧩

Target Decision-Makers

We don’t waste time with gatekeepers. Every campaign focuses on property managers, facility directors, and owners with buying authority.

📈

ROI Aligned

One contract often pays for your entire investment. If it doesn’t generate pipeline that leads to revenue, we don’t ship it.

📈

ROI Aligned

One contract often pays for your entire investment. If it doesn’t generate pipeline that leads to revenue, we don’t ship it.

📈

ROI Aligned

One contract often pays for your entire investment. If it doesn’t generate pipeline that leads to revenue, we don’t ship it.

⚡️

Fast Implementation

Most clients see systems live within 14-18 days. Speed is baked into our DNA. You won’t be stuck in endless onboarding. We launch fast. No endless onboarding, no wasted months.

⚡️

Fast Implementation

Most clients see systems live within 14-18 days. Speed is baked into our DNA. You won’t be stuck in endless onboarding. We launch fast. No endless onboarding, no wasted months.

⚡️

Fast Implementation

Most clients see systems live within 14-18 days. Speed is baked into our DNA. You won’t be stuck in endless onboarding. We launch fast. No endless onboarding, no wasted months.

🛠

No Extra Hires Needed

You don’t need more setters, SDRs, or reps. The system runs on automation and our management.

🛠

No Extra Hires Needed

You don’t need more setters, SDRs, or reps. The system runs on automation and our management.

🛠

No Extra Hires Needed

You don’t need more setters, SDRs, or reps. The system runs on automation and our management.

🔐

You Own the System

You own everything we build — full control, full visibility. GrowthOS is built for you to control — full visibility, full ownership, zero black box.

🔐

You Own the System

You own everything we build — full control, full visibility. GrowthOS is built for you to control — full visibility, full ownership, zero black box.

🔐

You Own the System

You own everything we build — full control, full visibility. GrowthOS is built for you to control — full visibility, full ownership, zero black box.

👤

Founder-Led, Hands-On

Every client works directly with the founder. No interns, no outsourcing.

👤

Founder-Led, Hands-On

Every client works directly with the founder. No interns, no outsourcing.

👤

Founder-Led, Hands-On

Every client works directly with the founder. No interns, no outsourcing.

🤝

One Client at a Time

We go deep, not wide. When we build your system, it gets full focus and performance that reflects it.

🤝

One Client at a Time

We go deep, not wide. When we build your system, it gets full focus and performance that reflects it.

🤝

One Client at a Time

We go deep, not wide. When we build your system, it gets full focus and performance that reflects it.

Our Process

We build revenue producing systems

From deep discovery to post-launch scale — here’s how we get you results fast.

Discovery & Strategy

We align on your goals and target contracts. Together, we map out the property managers, facility directors, and decision-makers you want to reach.

Discovery & Strategy

We align on your goals and target contracts. Together, we map out the property managers, facility directors, and decision-makers you want to reach.

Discovery & Strategy

We align on your goals and target contracts. Together, we map out the property managers, facility directors, and decision-makers you want to reach.

Market Research

We analyze your market, competitors, and buying signals to find the right decision-makers and tailor outreach that gets attention.

Market Research

We analyze your market, competitors, and buying signals to find the right decision-makers and tailor outreach that gets attention.

Market Research

We analyze your market, competitors, and buying signals to find the right decision-makers and tailor outreach that gets attention.

System Build

We set up your GrowthOS — from CRM integration to outreach flows and smart follow-ups — all built to spark real contract conversations.

System Build

We set up your GrowthOS — from CRM integration to outreach flows and smart follow-ups — all built to spark real contract conversations.

System Build

We set up your GrowthOS — from CRM integration to outreach flows and smart follow-ups — all built to spark real contract conversations.

Rapid Campaign Launch

We launch campaigns with tailored messaging, AI-powered personalization, and automated follow-ups designed to get decision-makers on calls fast.

Rapid Campaign Launch

We launch campaigns with tailored messaging, AI-powered personalization, and automated follow-ups designed to get decision-makers on calls fast.

Rapid Campaign Launch

We launch campaigns with tailored messaging, AI-powered personalization, and automated follow-ups designed to get decision-makers on calls fast.

Go Live & Training

Within 2–3 weeks, your system is live. Outreach begins, meetings get booked, and you focus on closing contracts.

Go Live & Training

Within 2–3 weeks, your system is live. Outreach begins, meetings get booked, and you focus on closing contracts.

Go Live & Training

Within 2–3 weeks, your system is live. Outreach begins, meetings get booked, and you focus on closing contracts.

Support & Optimization

We manage, test, and improve weekly — from targeting to messaging — with transparent reports that show your pipeline and contracts in motion.

Support & Optimization

We manage, test, and improve weekly — from targeting to messaging — with transparent reports that show your pipeline and contracts in motion.

Support & Optimization

We manage, test, and improve weekly — from targeting to messaging — with transparent reports that show your pipeline and contracts in motion.

Testimonials

What real clients are saying

See why fast-growing teams choose Windgrove to scale smarter.

“I used to think cold email was dead — but Spencer built a system that generated leads in my sleep. His copy and automation just work.”
Henry Won
Clvir
“Windgrove brought in high-quality leads consistently, and their systematic approach made sending out proposals effortless.”
Nadia Hamilton
Magnusmode
“Spencer and the Windgrove team are ahead of the curve — they know outbound, they adapt fast, and the performance-based model is a no-brainer.”
Benson Sung
D2C Design
“Windgrove’s campaigns gave us a surge of qualified leads, and their clear communication made everything feel seamless.”
Alex Steele
OPAL

“Spencer instantly got our offer, built the system fast, and we started booking qualified calls within the first week. Easiest ROI we’ve seen in a while.”
Leo Gubbins
Nudge Studios
“Windgrove took something we’d been stuck on for months and turned it into a working sales machine. The ops, messaging, and automation just clicked.”
Peter Jurisic
Budee Solutions
“We needed results, not more theory — and that’s exactly what Spencer delivered. His system started pulling leads while we were still onboarding.”
Michael Mailman
LiveTracking
“I’ve worked with a lot of agencies. Spencer is one of the few who actually delivers what he promises — and he does it without wasting your time.”
Sharmin Purhaj
Datasystems