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I Build Systems That Fix Your Business.

Product builder. Solution engineer. Problem solver. I create automations, integrations, and AI-powered tools that plug revenue leaks, eliminate bottlenecks, and let you focus on running your business — not unclogging it. 35+ years of enterprise engineering experience.

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Claude AI n8n Make Custom APIs CRM Systems
What I Actually Build
Real systems, not slide decks
LIVE
Lead Capture → CRM
Auto-routed, zero manual entry
ACTIVE
Smart Scheduling
Books the right tech, first time
ACTIVE
AI Follow-Up Agent
Works leads 24/7, books calls
ACTIVE
Invoice & Payment Flow
Cuts AR time by 70%
ACTIVE
Built on Claude, n8n, Make & custom APIs
35+ years enterprise engineering
I build, not just advise
Flat-fee pricing
US-based · Georgia

Solutions I Actually Build

Not just recommendations — real systems you can use immediately

Discovery & Audit

Discovery & Audit

I spend 45 minutes digging into how your business actually runs, then use AI-assisted analysis to map every revenue leak, bottleneck, and manual process eating your team's time — and hand back a prioritized build plan with the real dollar impact of each fix.

  • 45-min deep dive + 30-min review call
  • Written build plan in 48 hours
  • Custom AI assistant — yours to keep
  • Flat $750 — no surprises
Build & Implement

Build & Implement

I build the actual systems: CRM integrations, lead-capture automations, AI agents that handle follow-ups 24/7, custom internal tools, and the glue code between the apps you already pay for. Fixed scope, fixed price, working software — not slide decks.

  • Automated lead follow-up — recovers leads you're losing to slow response
  • Quote-to-close tracking — lifts close rate on quotes nobody chased
  • Dispatch & scheduling — hands you back hours every week
  • Fixed fee, $3K–$15K. You own everything I build.
Optimize & Scale

Optimize & Scale

Once your systems are live, I stay on as your fractional operations engineer. Monthly retainer to tune what's running, build new automations as you grow, and keep your stack from turning into a mess. One partner — no tech PM required on your end.

  • Your systems stay tuned as the business changes
  • New builds as you grow — no new contracts
  • Priority response measured in days, not weeks
  • $1K–$5K/month. Cancel anytime.

What This Looks Like In Practice

Real builds, real numbers. Here's what gets fixed and what it's worth.

Automated Lead Follow-Up

The problem

Most service businesses lose 30–40% of leads because nobody follows up within 5 minutes, and follow-up is inconsistent after the first call.

What I build

Instant response automation (SMS + email), a 5-touch follow-up sequence, and CRM logging. Every lead gets worked whether you remember them or not.

What it's worth

$50K–$300K/year in recovered lead value

Build: 1–2 weeks · $3,500

Dispatch + Tech Mobile

The problem

Owner spends 2+ hours daily manually assigning techs to jobs. Techs miss info, drive back for tools, lose time between jobs.

What I build

Smart dispatch logic plus a tech mobile view with job details, customer history, routes, and in-field quoting.

What it's worth

10+ hours/week of owner time · 15–20% more jobs per tech per day

Build: 3–4 weeks · $7,500

Quote-to-Close Tracking

The problem

You send quotes. You don't know which close, which don't, why, or which are stale. No automated follow-up on unsigned quotes.

What I build

Quote tracking system, automated follow-up on unsigned quotes, and close-rate reporting by technician, service, and customer type.

What it's worth

10–20% close rate improvement

Build: 1–2 weeks · $4,000

Review Capture + Upsell

The problem

Customers don't leave reviews unless asked. Past customers don't come back unless prompted. Both are missed revenue.

What I build

Automated SMS review request after every job, plus automated "time for service" re-engagement based on last service date.

What it's worth

40% more Google reviews · 15–25% increase in repeat revenue

Build: 1 week · $2,500

These are examples, not a menu. The ranges above reflect published industry benchmarks for service businesses — they are not results I'm claiming for your operation. The Discovery & Audit produces real numbers for your business.

Built for Businesses Ready to Scale

If operational chaos is holding you back, let's fix it

$1M – $10M

Established businesses with real complexity

5 – 50 Employees

Big enough for systems problems

Service Industry

HVAC, medical, legal, trades

48-Hour Delivery. Then We Build.

From discovery to working solution

1

Discovery Call

45-minute deep dive

2

Build Plan

Delivered in 48 hours

3

Build & Deploy

Working solutions

4

Optimize

Continuous improvement

Transparent Pricing. Real Solutions.

All work is flat-fee. No hourly billing.

Start Here

Discovery & Audit

Find the leaks. Map the solutions.

$750
One-time · 48-hour delivery
  • 45-minute discovery call
  • Prioritized build plan
  • 30-minute review call
  • Custom AI assistant

Build & Implement

Custom automations & integrations

$3K–$15K
Fixed scope · Custom quote
  • Custom automations
  • System integrations
  • AI-powered tools
  • Training included

Monthly Partnership

Ongoing optimization & support

$1K–$5K
Per month · Cancel anytime
  • Continuous optimization
  • Priority support
  • New builds as needed
  • Monthly reporting
If the build plan isn't worth what you paid, tell me and I'll refund it — you keep the plan and the AI assistant.

Advisory calls — $250/hour, pay as you go. For audit clients who want an occasional sanity check without a monthly commitment.

Hendro Greeff
35+ Years in Tech US-Based · Georgia

Product Builder. Solution Engineer. Problem Solver.

I'm Hendro Greeff, and I've spent 35+ years building systems that make organizations function — at airlines where a software bug grounds planes, at automotive companies where a broken integration stops production lines, and inside enterprise software teams where a single workflow touches thousands of users.

I've managed programs, architected platforms, and written the code. I know what it takes to ship something that works on day one and still works on day one thousand.

Now I bring that same engineering discipline to established service businesses — the $1M–$10M owners who've built something real, but whose operations are held together with duct tape, spreadsheets, and the one person who "just knows how it works." I don't hand you a deck. I build the fix.

AI is one tool in the kit. So are CRM integrations, workflow automations, custom internal apps, and the boring glue code that makes the rest of it reliable. The value isn't in the technology — it's in knowing which tool to use, and knowing how to ship it so your team actually adopts it.

Alongside client work I build and operate my own software platforms. Post Engine HQ automates social content end to end. South African Hub is a live community and networking platform for expats and businesses worldwide. Four more are in development — a business management suite for service companies, a swim-team cloud platform, multi-domain email management, and a rugby community app. Proof I build, not just advise.

Claude AI n8n Make Custom APIs CRM Systems
LinkedIn Contact

Questions Before We Talk

The things everyone asks before booking a call

Consultants hand you a deck and an invoice. I hand you working software. The Discovery & Audit still produces a written plan, but it's a build plan I'm going to execute — not a recommendations document for you to figure out how to implement. You pay me to solve the problem, not to describe it.
A 45-minute discovery call, AI-assisted analysis of your operations, a written build plan delivered within 48 hours, a 30-minute review call to walk through it, and a custom AI assistant configured for your business that you get to keep — whether you hire me for the build or not. Flat fee. No retainer. No upsell pressure on the call.
Most builds land between 2 and 6 weeks depending on scope. A single automation or AI agent is usually 1–2 weeks. A full system with integrations and internal tools runs 4–6. I quote fixed price and fixed timeline up front — if something goes long on my end, that's my problem, not yours.
No. My clients are owners who know their business inside out and don't want to become tech project managers. I handle the stack, the integrations, the edge cases. You tell me what's not working. I come back with something that works. Your team gets trained; you get documentation.
Then I won't sell you AI. Most of what I build is plain automation, integration work, and custom tooling — AI just happens to be one more tool in the kit when it's the right fit. 35+ years of enterprise engineering means I can tell the difference between "this needs AI" and "this needs a properly configured CRM and a scheduled job."
You keep the plan, you keep the AI assistant, and we part as friends. There's no obligation to hire me for the implementation. The $750 covers itself on the analysis alone — most clients walk away with a clearer picture of their operations than any consultant has ever given them.
You do. Everything runs on your accounts (your CRM, your Claude workspace, your n8n or Make, your APIs). I build it, document it, train your team on it, and hand it over. No vendor lock-in. If you ever want to take it elsewhere or run it yourself, nothing stops you.
35
Years Engineering
$750
Discovery Audit
48h
Delivery

Ready to Fix Your Operations? Let's Talk.

Tell me what's not working. I'll tell you what I can build.

No pitch. Just a conversation about what you need built.