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SLA / Uptime Calculator · Engineering Firms

SLA / Uptime Calculator for Engineering Firms.

How much downtime each SLA tier actually allows.

Engineering practices, engineered to scale.

Operations & Retention · Engineering Firms

Why engineering firms operators use the sla / uptime calculator.

Calculate allowable downtime for any SLA tier and the cost of breaching it. Critical for SaaS and infrastructure businesses.

Engineering firms — civil, structural, mechanical, electrical — are professional services businesses with unique constraints: project-based revenue, deep specialization, and complex stakeholder management. SAZ helps engineering firms scale revenue, productize services, and embed AI across project delivery.

Benchmarks

What good looks like — typical ranges to compare against.

99.9% (3 nines)
43 min/month downtime
99.95% (3.5 nines)
22 min/month
99.99% (4 nines)
4 min/month
99.999% (5 nines)
26 sec/month
The formula

How sla / uptime calculator is calculated.

Downtime allowed = (1 − SLA%) × Period; Breach Cost = Revenue × Credit %
Industry context

What changes when sla / uptime calculator is applied to engineering firms.

Project-based revenue volatility

Productization of recurring services

Talent leverage and utilization

Document, drawing, and report production

Run the numbers

Open the sla / uptime calculator.

Free, instant, no signup.

Open SLA / Uptime Calculator
SLA / Uptime Calculator · Engineering Firms

Want a senior partner to interpret your results?

Email info@Sedighi.ca or call (604) 632-4959. A senior partner responds within one business day.

Responding to inquiries within 1 business day