"Smarter Energy. Stronger Facilities. Sustainable Futures."

Your trusted partner for comprehensive Energy & Maintenance Solutions

Safety and Service, Always our Priority

Our Approach

At Nexum Suum, we don’t just consult — we transform. Our approach is rooted in critical thinking, operational clarity, and measurable performance. We help facilities, teams, and leaders master the invisible forces driving inefficiency, wasted energy, and missed potential.

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  • Data-Driven Energy Optimization

    Every valve, setpoint, policy, and habit either drains or drives performance. We audit systems from the inside out — blending mechanical insight with strategic foresight to expose hidden inefficiencies and unlock sustainable gains.

  • Facility Performance & Compliance Plans

    We lead with facts, not assumptions. Through custom checklists, digital dashboards, and diagnostic tools, we convert routine inspections into strategic decisions that improve ROI, safety, and sustainability.

  • Leadership That Elevates Systems

    Efficiency starts at the top. That’s why our Leadership Development Subscription equips decision-makers with the mindsets, checklists, and case-based training to drive change — from boiler rooms to boardrooms.

  • Modular, Scalable, Impact-Driven

    From single-site surveys to enterprise-wide initiatives, our services scale with your vision. Whether you're managing a school campus, healthcare facility, or manufacturing plant, we deliver results you can measure — and trust.

Services

Cut Facility Costs & Stay Compliant - Without Extra Staff

Our $297 Diagnostic Audit identifies hidden inefficiencies that waste thousands a year

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Book My $297 Audit

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For Only $297 Diagnostic Audit

Problem: Most facilities waste 10-20% of their energy budget and compliance issues which can lead to fines of $5-$20K

Solution: Our 1-day audit pinpoints wasted energy, compliance gaps, and missed savings opportunities


Deliverables:

  1. Utility usage analysis (gas, water, electricity)
  2. Compliance gap checklist (OSHA, FDA, Safety)
  3. Saving estimate with simple ROI report

Leadership Workshop

Empower minds. Engineer clarity. Elevate outcomes.

Our signature subscription program transforms supervisors and managers into strategic leaders. Built for facilities professionals, engineers, and operators, this program includes:

Monthly leadership coaching calls and case study breakdowns

LMS-access to our Critical Thinking & Strategic Efficiency course

Printable checklists, performance scorecards, and team challenges

Guest sessions with industry experts on compliance, negotiation, and innovation

Why it matters: Culture eats strategy — but strategy with discipline changes everything. Equip your team with tools to think critically, act decisively, and drive system-wide improvements.

Pre-Audits & Survey Checklists

Know your risks before they become costs.

Before you commit to a retrofit or expansion, our survey tools give you clarity. Nexum Suum’s pre-audit service includes:

Site-specific inspection checklists (HVAC, pumps, air, water, energy systems)

OSHA/FDA/electrical/fire/life safety compliance snapshots

Retrofit readiness scores and funding/incentive alignment reports

Field-verified recommendations and data-backed diagnostics

Why it matters: We don’t guess. We inspect, question, rate, and prioritize — so your investments are justified, your compliance is confident, and your systems are safe.

Nexum Suum Efficiency Guides

A full workbook of optimization strategies and formulas.

This guide isn’t a pamphlet — it’s a diagnostic toolkit. Designed for engineers, facility leads, and consultants, it features:

Energy and resource efficiency calculators (BTU, CCF, kWh, EUI, GPM, RPM)

Retrofit evaluation forms and benchmarking sheets

Example workflows using Aerco boilers, Armstrong pumps, and city water meters

Templates for performance tracking, audit scoring, and reporting

Why it matters: Efficiency without measurement is guesswork. This guide helps you quantify performance, justify improvements, and lead with data.

Strategic Coaching & System Optimization

Real-time strategy. Field-proven results.

For leaders managing complex systems or scaling operations, this consulting service provides:

On-demand guidance for projects, compliance, or vendor decisions

Optimization blueprints for runtime, setpoints, and automation logic

Coordination across contractors, OEMs, and internal stakeholders

A roadmap for aligning technical operations with strategic business goals

Why it matters: The best facilities don’t just run — they improve. Our role is to help you align people, equipment, and capital with long-term vision.

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Testimonials



MIKE T.

Jon fixed some lighting issues that I couldn't handle on my own. He was professional, courteous and worked quickly. 

SHANNON W.

Adam showed up on time, did the job quickly, and was polite and professional. Would definitely use again.