RenzaGroup · Building since 2012 · Middle Tennessee
Fourteen years of building things that run businesses.
RenzaGroup is the company behind all of it — operations and event platforms, custom applications, SaaS product design, hands-on coaching, and the review and visibility work we run for local operators. Seven practice areas, one standard: it has to hold up in the field, not just in the demo.
Fifteen minutes, free, no pitch. You leave knowing what we'd fix first — whether or not we ever work together.
14
Years building and shipping
400+
Businesses we've worked with
250K+
Reviews generated for clients
7
Practice areas under one roof
The parent company
One company. Two kinds of work.
Most firms pick a lane: they build software, or they sell services. RenzaGroup does both on purpose. Every platform we've built started as a real operator's problem, and every service we run gets sharper because we can build the tool it needs instead of renting one.
We build it
Platforms, products, and the engineering behind them
Custom software for businesses whose operations have outgrown spreadsheets, inboxes, and whatever the last vendor left behind. We define the product, design the interface, build the thing, and stay after launch.
- Operations Management Platforms
- Event Management Platforms
- Application Design & Engineering
- SaaS Platform Consulting & Design
We run it
The growth work owners never get to
Reviews, Google visibility, and the strategic thinking that keeps getting pushed to next quarter. We take it off your plate entirely, or we sit beside you and teach you to run it — your call.
What we run for you →The practice areas
Seven things we're genuinely good at.
Not a service menu written to look impressive. This is what fourteen years actually produced — each one because a client needed it and nothing on the market did the job.
Build
Operations Management Platforms
Scheduling, jobs, customers, documents, and reporting on one screen — instead of six tabs and a group text.
Read more →Build
Event Management Platforms
Registration, ticketing, vendors, staff, check-in, and the day-of control room organizers actually need.
Read more →Build
Application Design & Engineering
Custom software end to end: product definition, interface design, architecture, engineering, launch, and what comes after.
Read more →Build
SaaS Platform Consulting & Design
For founders building the product itself: scope, architecture, pricing, onboarding, and the UX decisions that decide retention.
Read more →Guide
1:1 Growth Coaching
Find the constraint that's actually capping revenue, build the roadmap, then work it together until the business runs without you.
Read more →Done for you
CLIENTI — Review Collection
Turns finished jobs into a steady stream of Google reviews, asked for at the moment the customer is happiest. No awkward asks.
Read more →Done for you
MapRank — Active GBP Optimization
Ongoing Google Business Profile management plus geo-grid rank tracking, so you can see block by block where customers can find you.
Read more →Not sure which one you need?
Most owners come to us describing a symptom, not a category. That's fine — sorting out which of these actually fixes it is the first fifteen minutes of the call.
Book a Discovery CallHow an engagement runs
No discovery phase that bills for four months.
We're a small company that ships. That means short cycles, one point of contact, and a working thing in your hands early enough to argue with it.
How we operate →-
01
The discovery call
Fifteen minutes. You describe what's in the way; we ask about the numbers, the market, and where your hours go. You leave with our honest read, even if the answer is "you don't need us."
-
02
Find the constraint
Before anyone writes code or buys ads, we work out what's actually capping the business. Sometimes it's software. Often it isn't, and we'll say so.
-
03
Build it or run it
Fixed scope, fixed price, a schedule you can hold us to. You see working software in weeks, not at the end. Done-for-you work starts producing inside the first month.
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04
Hand over the keys
You own the code, the data, and the accounts. We stay because the work is worth it, not because leaving would break something.
Under the RenzaGroup roof
The brands you may have met first.
Most people find one of these before they find the parent company. They're all the same team, the same standard, and the same phone number.
Personal brand
Rengie Mendoza
The coaching and growth-strategy side, in Rengie's own voice: the Growth Path framework, the free assessment, the newsletter, and the writing.
rengiemendoza.com →Product
CLIENTI
Review collection built for businesses that finish jobs in the field. Requests fire at the right moment, and the five-star average takes care of itself.
How it works →Product
MapRank
Active Google Business Profile optimization with geo-grid rank tracking — the difference between having a profile and working one.
How it works →★★★★★
“We implemented a few of his ideas, which revived dead leads — it practically doubled my business for the year.”
Andy Rivera
Service business owner, 17 years — from Google reviews
★★★★★
“He explained everything step by step so I understood the ‘why’ behind each task — and guided me to a business I feel proud of.”
Mandi Fulk
Coaching business owner — overwhelmed and unsure where to start
Tell us what's in the way.
The discovery call is fifteen minutes and free. You talk — we ask about your operation, your numbers, and where the work piles up. You leave with our honest read on what to fix first and roughly what it takes, whether or not we ever work together.
No pitch deck, and straight answers about cost. Been burned by an agency or a half-finished build before? Say so on the call — that story usually points straight at the real problem.