Meet the Team

Leadership Team

Josh Howes

CEO

David Diaz

CSO

Chris Nuttle

CFO

Nelson Marin

CTO

Kelly Moffett

COO

Engineering

Brian Montenegro, P.E.

Lead Engineer

Alaa Ali, PhD, PE, PMP

Principal Engineer

Steven Nuttle

Director of Energy Engineering

John Robinson ll

Residential Energy Program Director

Mazu Lopez

Director of Engineering

Otoniel Cantillo Ulloa

Software Developer

Daniel Davila

HERS Rater-Team Lead

Matt Sullivan

Project Manager

Dylan Ganci

Project Manager

Vincent Casella

Project Manager

Chad Shafer

Project Engineer

George Essler

Project Engineer

Neal McKiernan

Project Manager

Gabriel Powell

Project Manager

Client Services

Peter Randolph

VP of Business Development

Charles Duncan

Managing Director of Cost Segregation

Pete Jones

National Sales Director

Frank Reinhart

Director of Business Development

Weston Lustig

Director of Growth

Jon Leite

§179D/§45L Consultant

Steve Nanos

§179D/§45L Consultant

Jann Pierce

§179D/§45L Consultant

Mark Rossetti

SALT Consultant

Gregory Hawkins

§179D/§45L Consultant

Administration

Marla Lopez

Quality Control/Assurance

Makenzie Howes

Administrative Assistant

Latest Blogs & News

Navigating Apprenticeship Requirements Under the Inflation Reduction Act: Compliance, Penalties, and Remedies

179D, Compliance, ITC, Tax Incentives, Tips & Advice | August 21, 2025

Understanding IRS Notice 2025-42: Navigating the New Beginning of Construction Rules for Clean Electricity Credits in Wind and Solar Projects

One Big Beautiful Bill, Tax Incentives, Tips & Advice | August 15, 2025

The New FEOC Rules for Section 48E: Implications for Clean Energy Investments Under the One Big Beautiful Bill Act

One Big Beautiful Bill, Tax Incentives, Tips & Advice | July 21, 2025

Walker-Blue-Domestic-Content

OBBBA Fixes Domestic Content Discrepancy in IRA

ITC, One Big Beautiful Bill, Tax Incentives | July 18, 2025

Davis-Bacon and PWA Compliance: How to Reduce Risk and Offload the Compliance Burden on Public and Energy Projects

Compliance, Energy Engineering | July 15, 2025

2025 Tax Law Changes: What Developers, ESCOs, and Project Teams Should Know Now

179D, 45L Credit, ITC, One Big Beautiful Bill, Tax Incentives, Tips & Advice | July 10, 2025

Sponsoring: NAESCO Chicago Regional Meeting, Sept 24

Industry Events | July 3, 2025

Exhibiting: EEI Fall 2025 National Key Accounts Workshop, Sept 28 – Oct 1

Industry Events | July 2, 2025

Speaking: Geothermal Rising Conference, Oct 26 – 29

Industry Events | July 1, 2025

Staying Ahead of the Energy Compliance Curve

Case Study, Compliance, Energy Engineering | June 26, 2025

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