AI SOFTWARE FOR THE TRADES THAT BUILD

Every job is a one-off. Every tool should be too.

Three AI-native products for fabricators, millworkers, HVAC crews, and the project businesses nobody else serves. Intel prices the job. Apex runs the project. Crux closes the deal.

0%
Shops know it is broken
0
Tools for one-off work
0%
Avg fab job margin
0
Weeks avg EPC delay
0%
Top HVAC net margin
$0.0
Millwork profit per $100
0%
Shops think they are efficient
Enterprise-grade security
One job free. Real output. No timer.
Multi-tenant isolated
BUILT FOR

The trades that keep the real economy running.

Software companies spent twenty years building for tech and finance. We build for the people making things.

EPC & construction

26 weeks average delay

Design changes cascade. Nobody sees the bleeding until closeout.

Energy & utilities

Multi-billion portfolios

Capital projects running on spreadsheets from 2008.

Manufacturing

Multi-vendor coordination

Plant upgrades stop when one supplier stops answering.

Oil & gas

Tight margins, hard compliance

Refineries do not tolerate guesswork. Neither do their budgets.

Logistics & infrastructure

Multi-year, multi-stakeholder

Four departments. Three countries. One spreadsheet.

WHY WE EXIST

Enterprise software was built for repetitive work. The trades are not repetitive.

Every tool you have been sold assumes the next job looks like the last one. Templates. Standard assemblies. Fixed bills of materials. That works when you make the same thing a thousand times. It does not work when every job is one-of-a-kind.

4%
Average margin on a custom fab job

One missed line item wipes out the profit.

A weld. A fitting. A piece of insulation. You do not find out until closeout. On a 4% job, one missing line turns a winner into a loser.

3 days
Time to price one custom job

The GC already hired someone else.

By the time you have a number, the buyer has moved on. You never even knew you were in the running. That is the quietest loss in the business.

5-10
Calls to price one sheet of stainless

Vendor chasing eats your whole week.

You call six suppliers to price one piece. By the time you get numbers back, the job is gone cold. Every hour on the phone is an hour not bidding.

1
Estimator who knows how to price anything

The one guy who knows is the bottleneck.

Your best estimator is also your only estimator. Every hour he is on one job is three jobs you did not quote. When he retires, the knowledge walks out the door.

10-20%
Avg cost overrun per design change

Design changes cascade through everything.

A client change ripples through schedule, procurement, labor, and finishing. Nobody sees the compounding until the job is upside down.

0
Transaction records you keep between jobs

Every job starts from zero.

You forget which supplier delivered well. Suppliers cannot prove past performance to new buyers. Reputation never compounds — for either side.

You do not need to learn new software. We learned your business first.

We did not start by building software. We started by listening. A shop owner in the US walked us through how jobs really get priced and handed off: estimates built late at night, spec changes nobody passed on, quotes started from a single photo on a phone. These are problems that will sound familiar to anyone in the trade.

Every workflow in our products is built around a real problem someone in the trade described to us. Every field, every exception, every button is made for the person who actually has to use it. Not for the IT department that will never open it.

WHAT WE KEEP HEARING
Reddit & trade forum threads
Fabricators, millworkers, and HVAC owners describe the same quoting and follow-up problems, again and again.
Reviews of existing tools
Shops say estimating and invoicing software is either too heavy or too generic for how they actually work.
Pricing lives in spreadsheets
Many owners say quotes run on homemade spreadsheets that only one person understands.
A pattern that kept repeating
The shop floor sees problems first. The office finds out last. Money leaks in between.

“Extremely busy. Unable to grow.”

— a real fabricator, describing the trap we are built to fix
ONE ECOSYSTEM

Every product feeds the next.

Identity, data, and intelligence are shared across all three products. The work you do on one makes the others smarter.

S
1. Intel prices the job
2. Apex runs the project
3. Crux closes the deal
4. Structured data returns
5. Shared intelligence compounds
01
Intel prices the job
Estimating & quoting
02
Apex runs the project
Execution, billing, compliance
03
Crux closes the deal
Procurement & order
04
Structured data returns
Every action becomes a record
05
Shared intelligence compounds
Every product sees the pattern

One product is useful. Three products sharing one brain is a platform.

HOW WE BUILD

Three principles on every product.

Built for the trades

Not for enterprise IT departments. For the shops, crews, and project businesses that actually build. Every workflow starts from the reality of the work — not from a template that assumes the work is repetitive.

AI-native, not AI-added

We are not legacy software with a chatbot bolted on. Our products are architected around modern LLMs, retrieval, and evaluation from the ground up. Every AI output is reviewable before it is actioned.

Security-first

Encryption in transit and at rest. Tenant isolation at the database level. Role-based access scoped to teams, roles, and workspaces. Your data never trains foundational models — and we say so in writing.

REFERRAL PROGRAM

Earn 15% of the first year. Every customer you refer.

You already know someone stuck with outdated tools. Send them our way. Get paid — every quarter, for as long as they stay.

15%
First year, any plan
Quarterly
Paid every 90 days
No cap
Unlimited referrals
See how the referral program works
Takes 60 seconds to sign up. Pays quarterly. No minimum, no approvals, no application.
SECURITY

Enterprise trust, built in from day one.

Security is not a feature. It is how the platform is designed.

Encryption everywhere

TLS in transit. AES-256 at rest. Every service, every product.

Role-based access

Fine-grained permissions scoped to teams, roles, and workspaces.

Compliance-ready

Practices aligned to SOC 2, GDPR, and industry-specific regimes.

Tenant isolation

Customer data is logically isolated and never used to train foundational models.

TRUSTED BY

Rated 5.0 on Google.

Real reviews from auditors, accountants, and finance teams already on the platform.

Good app that is useful for auditors and single persons who handle multiple invoices. Reduces the time and quality is clear.

E
Eshwari R
Google Review

A powerful invoice management and billing solution. Simplify high-volume invoice processing, reduce administrative workload, and improve accuracy.

T
Then Mozhi
Google Review

Users love that they no longer have to type invoice data by hand. It saves time and extracts the data within a minute.

B
Bharani Ya
Google Review

Excellent application for auditors, accountants, and finance professionals managing multiple clients. A great productivity tool for solo practitioners and mid-sized firms.

C
CA Ramarannadurai
Google Review
FAQ

Common questions

What does Synlumex AI actually do?
We build AI-native software for the trades and project businesses that other software companies ignore. Three products live today. More shipping quarterly.
Why build for the trades instead of enterprise IT?
Because that is where the money leaks. A fabricator running 4% margins loses the margin on a single missed line item. Nobody was building AI-native software for them.
Which product should I start with?
If you quote custom jobs and lose margin on them — Intel. If you run multi-project portfolios — Apex. If you buy or sell custom fabrication — Crux.
Is this SaaS?
Software you own, not services you rent. Predictable subscription. No per-seat games. No upsell-for-basic-features nonsense.
Do I need to replace my ERP?
No. Our products sit above your existing systems. They read what you have, close the gaps between tools, and give you visibility your current stack cannot.
How does the AI work? Is my data safe?
Multiple AI providers with automatic failover. Your data is isolated at the database level, encrypted, and never used to train foundational models. Every AI output is reviewable.
Can I try before paying?
Yes. Every product has a trial tier or a demo session. Talk to us, we will get you running on a real job within a week.
Do you have a referral program?
Yes. 15% of the first year’s subscription for every customer you refer. Paid quarterly.

Ready to run your business on software built for one-off work?

Pick the product that fits your workflow. Talk to us. Get running on a real job within a week.

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