
Firm Story
Apex Grid Engineering was founded on a simple premise: engineering drawings should solve problems in the field, not create them.
Apex Grid is a multifaceted organization built around three connected capabilities: Engineering, Architecture, and General Contracting. We support owners, architects, developers, and contractors in multiple markets, subject to project-specific professional and firm authorization.
As an integrated design firm—housing Structural, MEP, Civil, and Architectural services under one roof—we eliminate the friction of coordinating between disconnected consultants. Through Phoenix Construction & Management (PCM), our construction delivery branch also carries that coordination into pre-construction and field execution.
We are not an outsourced drafting service. With a multi-discipline Professional Engineer team, every project is engineered domestically and stamping is confirmed per project after individual license, firm authorization, discipline, and AHJ requirements are verified — and we're built to take on jobs of any size, with fast quote turnaround on every request.
By The Numbers
Why Top Developers Choose Apex Grid
Our PEs take on jobs directly, so technical leadership is present from scoping through final submission—not added only at the end.
Direct PE Accountability
When a regulated scope requires a seal, the responsible professional, applicable license, firm authorization, discipline, and AHJ requirements are confirmed before the project is accepted.
Unmatched Engineering Scale
With a powerful internal roster of multi-discipline engineering team, we provide senior-level oversight without the project delays typical of smaller boutique firms.
Nationwide Agility, Regional Mastery
A multi-state team with project availability confirmed after individual license, firm authorization, discipline, and AHJ requirements are verified, delivering broad reach with deep municipal expertise.
Three capabilities. One accountable team.
Engineering
Structural, MEP, civil, and assessment services designed for code compliance and constructability.
Architecture
Concept through permit-ready documents, coordinated directly with the engineering team.
General Contracting
Construction delivery through Phoenix Construction & Management (PCM), our construction branch.
Executive Leadership
Apex Grid Engineering is founder-led, operationally disciplined, and built around the people and standards that make accountable delivery possible.

Jeremy Mills
Jeremy leads Apex Grid with the same mission-first discipline he developed in uniform. As an Aerospace Medical Service Journeyman who deployed to Iraq in support of Operation Iraqi Freedom, he built the firm around accountability, clear communication, and delivering for clients the way you deliver for your unit — no excuses, no surprises.
Outside Apex Grid, Jeremy is also the Founder and Senior Pastor of 16:3 Faith, a separate faith-centered community focused on Scripture, prayer, and daily discipleship.
Jeremy’s leadership profile
Jason Luhn, PE
Jason is the firm's operational and technical anchor. A licensed Professional Engineer, he runs the firm's day-to-day operations and sets the engineering standard across every discipline — insisting on constructable drawings, code-first design, and documents that pass review the first time.

Angel Endres
Angel is a seasoned Human Resources executive with more than 15 years of HR leadership experience, including five years as an HR Director in the engineering field.
She strengthens the people, culture, and organizational infrastructure behind Apex Grid's continued growth, with expertise in talent acquisition, employee development, performance management, compliance, workplace investigations, and leadership development.
Her award-recognized work in engineering-industry HR compliance and SHRM-informed professional practice makes her a strategic partner to executive leadership.
Our Methodology
Code-First Compliance
We begin every project by establishing the exact parameters dictated by local jurisdictions. We don't guess at requirements; we engineer to the letter of the code, drastically reducing permitting delays.
Cross-Discipline Coordination
Because we house Architecture, Structural, MEP, and Civil under one roof, we identify clashes in the model, not in the field. Our integrated approach ensures mechanical ducts don't fight structural beams.
Constructable Drawings
A beautifully engineered system means nothing if the contractor can't interpret the plans. We pride ourselves on producing the most legible, explicit, and practical construction documents in the industry.
Procurement & Government Clients
Contracting officers and prime contractors can review our full capabilities reference — disciplines, NAICS codes, multi-state, project-specific PE licensure, and downloadable capabilities statement.
View Firm Capabilities