BUILDING MECHANICAL, CONTROLS & ENERGY ENGINEERING

Building Mechanical Systems, Controls & Energy

EOT LLC provides turnkey building mechanical design, Revit BIM modeling, eQUEST & EnergyPlus simulation, SkySpark log analytics, metering design & installation, PID controller programming & sensor wiring, and building commissioning.

0
Avg Energy Savings
0
Years Industry Experience
0
ASHRAE & Code Compliance
CLOSED-LOOP ENGINEERING LIFECYCLE
EOT-CYCLE v1.2
EOT LLC CLOSED-LOOP OPTIMIZATION 01 DESIGN Revit & HVAC 02 CONTROLS PID & Sensors 03 COMMISSION Cx & Verification 04 METERING BTU & Flow 05 TREND LOGS SkySpark Analytics 06 MODELING eQUEST & Sim
PHASE 01 / 06
01 DESIGN: Mechanical Systems & Revit BIM
Complete mechanical HVAC initial & redesign engineering, chiller/boiler plant sizing, hydronic piping, and 3D Revit spatial coordination.

Dave Thompsen, PE

Licensed Professional Engineer • Principal Mechanical & Controls Consultant

Dave Thompsen, PE - Principal Mechanical & Controls Consultant
LICENSED P.E. # 8027604-2202
★
State of Utah Professional Engineer (PE) License # 8027604-2202 • Licensed 15+ Years
🎓
Bachelor's Degree in Mechanical Engineering BS Mechanical Engineering

Over 15 Years of Licensed Professional Engineering

Dave Thompsen is a licensed Professional Engineer in the State of Utah (License # 8027604-2202) with over 15 years of continuous PE licensure and holds a Bachelor's degree in Mechanical Engineering.

Bringing a rare, high-impact dual technical foundation to commercial and industrial projects, Dave combines 13 years of specialized experience in controls engineering with 13 years of hands-on experience in the mechanical engineering field.

This balanced 26-year combined background directly bridges the gap between mechanical system design and real-world controls implementation. Rather than engineering mechanical equipment in isolation or programming control loops without full mechanical context, Dave unites both disciplines—delivering high-efficiency HVAC plants, hydronic piping, submetering systems, and PID sequences that perform seamlessly from initial Revit BIM drawings through physical commissioning.

15+
Years Licensed
Professional Engineer (PE)
State of Utah License # 8027604-2202
13
Years Hands-On
Controls Engineering Experience
PID tuning, DDC logic, sensors, actuators & BAS
13
Years Field Practice
Mechanical Engineering Field Experience
HVAC design, hydronics, chillers, boilers & Revit BIM
🎓
Degree
B.S. Mechanical Engineering
Thermodynamics, fluid mechanics & thermal systems

Core Engineering Capabilities Delivered by EOT LLC

✓
Mechanical Design & Revit BIM Integration

Initial design & redesign of HVAC, hydronic piping, central plants, and 3D Revit spatial coordination.

✓
Submetering Design, Installation & Integration

System design, physical installation, sensor calibration, and BACnet/Modbus network integration for client-purchased meters.

✓
PID Controllers, Sensors & Custom Programming

Hands-on logic programming, PID loop tuning, sensor & actuator wiring, and sequence of operations verification.

Comprehensive Engineering & Controls Services

Delivering mechanical system design, energy analytics, submetering, and specialized controller programming.

Mechanical Systems Design & Redesign

Turnkey design and engineering retrofits for commercial HVAC, chillers, boilers, air handling units (AHUs), hydronic piping, and mechanical plant layouts.

HVAC Design System Redesign Hydronics

Revit BIM & CAD Mechanical Drafting

3D Building Information Modeling (BIM) in Autodesk Revit alongside 2D/3D CAD drafting for mechanical spatial coordination, ductwork, and construction drawings.

Autodesk Revit 3D CAD Clash Detection

Metering Design, Installation & Integration

Engineering design, equipment specification, physical installation, and system integration for client-purchased thermal BTU submeters, electrical meters, gas/water flow meters, and telemetry.

BTU Submetering Hardware Install Integration

PID Controllers, Sensors & Actuators

Specialized side skill: Wiring, mounting, and programming logic/PID controllers, temperature/pressure sensors, valve/damper actuators, and custom DDC control sequences.

PID Controllers Sensor Wiring Actuator Logic

SkySpark Log Data Analytics

Extracting, analyzing, and applying SkySpark rules to BAS/BMS trend log data to detect mechanical faults (FDD), valve leakage, and equipment efficiency losses.

SkySpark Log Data FDD Analytics

Energy Modeling (eQUEST & EnergyPlus)

Calibrated whole-building energy simulations for ASHRAE 90.1 compliance, HVAC equipment optimization, utility rebates, and ECM lifecycle paybacks.

eQUEST EnergyPlus ASHRAE 90.1

Technical Competencies & Specializations

Combining CAD/BIM design software with hands-on controller programming and submetering hardware.

Autodesk Revit & CAD

BIM Mechanical Duct, Piping & Equipment Spatial Modeling

PID & Logic Controllers

Sensors, Actuators, DDC Control Loops & Logic Programming

SkySpark & Submetering

BTU Meters, Flow Integration & Log Data Fault Analytics

eQUEST & EnergyPlus

Whole-Building Energy Modeling & ASHRAE 90.1 Compliance

Discuss Your Mechanical & Controls Project

Reach out to EOT LLC for mechanical system design, submetering, controller programming, energy modeling, or commissioning.

Contact Details

Have a building mechanical design, submetering requirement, or controller programming project? Submit your inquiry below.

Direct Phone
Web Domain
www.EOT-LLC.com
Consulting Hours
Mon – Fri: 8:00 AM – 5:00 PM MT (Mountain Time)