Custom Software

The software you can't buy off the shelf.

Most of what your business runs on can be bought. The part that can't is usually the part that matters most — the workflow specific to how you actually operate, currently held together by spreadsheets and one person who knows the trick.

In-house development team .NET · SQL Server · Azure Built, deployed and supported by us Since 2000
What we build

Four kinds of work

Every one of these started as a client telling us about a process that was costing them a day a week.

Operations

Line-of-business platforms

Maintenance, work-order, scheduling and records systems built around your process — instead of bending your process to fit a product designed for someone else's operation.

Voice

Telephony & alerting

IVR call flows, SMS and email notification, voicemail-to-text, on-call escalation. The work that happens where the phone system has to talk to the software.

Platform

Multi-tenant systems

One system serving many companies, with the tenant isolation, encryption and audit trail that financial and regulated data actually requires — designed in, not retrofitted.

Leverage

Automation & internal tooling

Time capture, form autofill, queued outbound mail, endpoint scripting. Individually small; together, the difference between hiring and not hiring.

How we build it

Six things every system we ship has to do

These aren't features we quote separately. They're the baseline, and we verify them by hand before anything goes live.

Tenant-scoped

Every query is filtered to the customer making it. There is no shared view that can leak one company's records into another's.

Role-enforced

Page and record access resolve from an explicit permission table, on the server. Read-only renders a read-only screen — it isn't merely discouraged in the interface.

Audited

Every create, edit, delete and credential reveal writes an audit row: who, what, which record, when. The audit table rejects changes at the database level, so history can't be quietly rewritten.

Encrypted

Passwords, keys and API tokens live in encrypted columns behind a controlled reveal-and-copy flow. Secret values are never written to logs.

Accessible

WCAG 2.1 AA as a baseline: real labels, sufficient contrast, full keyboard navigation, screen-reader text.

Proven, not assumed

Isolation is verified by a hostile test — another company's user attempts to read your data and is refused. We check the ciphertext in the database by hand. Reading the code is not evidence.

Why us and not a dev shop

One vendor for the system and for what runs on it.

When an application has a problem, most companies start by arguing about whether it's the software, the server, the network or the phone system. We run all four. There's nobody to hand you off to, and no invoice that stops at the edge of someone else's responsibility.

How it works

What an engagement looks like

01

Conversation

You describe the process costing you the most time. If something off the shelf already solves it, we tell you — that's a faster answer for you.

02

Written scope

What gets built, in what order, and what "done" means for each part — agreed before any code is written.

03

Phased build

Work lands in reviewable phases. You see and approve each one before the next starts, so nothing is a surprise at the end.

04

Launch & support

It joins your managed environment — monitored, backed up, patched and supported by the people who built it.

Tell us the process that costs you the most time.

That's the whole first conversation. No obligation, and no pitch for something you don't need.

714-669-7709support@ivcomputer.com
621 S. B St. Unit C
Tustin, CA 92780