Modern Commercial Steel Construction
ISO 9001 & LEED Accredited General Contractors

Engineering Landmarks Built for Generations.

From high-rise commercial towers and precision civil infrastructure to bespoke residential estates—we deliver turnkey construction on schedule, on budget, and with zero safety compromises.

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Performance Telemetry

2025–2026 Track Record

340+
Completed Structures
$2.4B
Delivered Asset Value
99.2%
On-Schedule Handover
0.62
EMR Safety Rating
Q4/Q1 Pre-Construction Slots Open Book Consultation →
Compliance & Accreditations

Bonded up to $250M Single Project Capacity

OSHA VPP STAR
Zero-Incident Protocol
USGBC LEED
Platinum Certified
ISO 9001:2015
Quality Management
AGC MEMBER
Associated Contractors
Capabilities & Disciplines

Full-Lifecycle Construction & Structural Execution

We integrate Building Information Modeling (BIM), value engineering, and self-performed structural concrete and steel trades to eliminate bottlenecks.

01 / Sector

Commercial Construction

Class-A office towers, logistics hubs, life-science laboratories, and retail developments engineered for operational efficiency.

  • Structural Steel & Curtain Wall
  • Core & Shell + Tenant Fit-Out
  • Smart MEP Integration
Estimate Commercial Project
02 / Sector

Luxury & Multi-Family Residential

Architectural custom estates and high-density residential condominiums combining acoustic privacy with sustainable luxury.

  • Podium & High-Rise Condos
  • Architectural Custom Homes
  • Net-Zero Envelope Systems
Estimate Residential Project
03 / Sector

Civil & Heavy Infrastructure

Deep foundations, municipal transit corridors, retention basins, and heavy site grading executed with GPS-guided earthwork.

  • Caisson & Deep Foundations
  • Bridges, Roads & Utilities
  • Stormwater & Grading Works
Estimate Civil Project
04 / Sector

Structural Renovation & Retrofit

Seismic retrofitting, historic facade preservation, and adaptive industrial-to-commercial conversions in occupied environments.

  • Seismic & Carbon-Fiber Strengthening
  • Adaptive Warehouse Reuse
  • Phased Occupied Renovations
Estimate Renovation
Signature Portfolio

Featured Built Environments

The Vanguard Financial Center
Commercial
LEED Platinum
CHICAGO, IL 420,000 SQ. FT.

The Vanguard Financial Center

34-story diagrid structural steel tower featuring triple-glazed unitized curtain walls and a cantilevered sky lobby.

Contract Value: $148M Completed 2025
North Harbor Cable-Stayed Viaduct
Civil Engineering
SEATTLE, WA 1.8 MILE SPAN

North Harbor Freight Viaduct

Post-tensioned concrete box-girder transit corridor supported by 120-foot marine caisson foundations.

Contract Value: $215M Completed 2025
Solstice Cliffside Residences
Residential
AUSTIN, TX 185,000 SQ. FT.

The Solstice Terraced Residences

68 luxury condominiums anchored into limestone topography with architectural board-formed concrete and solar canopies.

Contract Value: $84M Completed 2024
Ironworks Historic Foundry Adaptive Reuse
Renovation
PITTSBURGH, PA 260,000 SQ. FT.

Ironworks 1912 Adaptive Hub

Full seismic retrofit and masonry restoration converting a century-old steel foundry into a robotics R&D campus.

Contract Value: $62M Completed 2025
Apex BioGen Cleanroom Facility
Commercial
BOSTON, MA 310,000 SQ. FT.

BioGen Life Sciences Campus

ISO Class-5 cleanroom laboratories with vibration-isolated concrete slabs and redundant HVAC filtration systems.

Contract Value: $132M Completed 2024
Cascade Municipal Water Treatment & Reservoir
Civil Engineering
DENVER, CO 45 MGD CAPACITY

Clear Creek Water Reclamation Plant

Reinforced watertight concrete containment basins, subterranean piping networks, and automated SCADA control center.

Contract Value: $96M Completed 2026
Principal Leadership

Led by Licensed Structural Engineers & Master Builders

Direct principal involvement from initial feasibility studies through final commissioning.

Marcus Vance, PE, SE
PE, SE LEED AP

Marcus Vance

Chief Executive Officer

24 years leading high-rise commercial developments. M.S. Structural Engineering, Stanford University.

Elena Rostova, PE, PMP
PE, PMP DBIA

Elena Rostova

VP of Civil Infrastructure

Specializes in heavy civil design-build transit bridges and deep foundation engineering across North America.

David Kowalski, CCM
CCM OSHA-500

David Kowalski

Director of Field Operations

Oversees 450+ field superintendents, crane logistics, and our industry-leading 0.62 EMR safety program.

Maya Lin-Chen, AIA
AIA, NCARB VDC

Maya Lin-Chen

Head of Pre-Construction & BIM

Leads 5D BIM clash detection, parametric cost modeling, and sustainable material procurement.

Pre-Construction Desk

Request a Detailed Project Proposal & Cost Estimate

Configure your project parameters to receive a preliminary ROM (Rough Order of Magnitude) budget range immediately, followed by an engineered bid package within 48 business hours.

Live Preliminary ROM Estimate Instant Calculation
$6.25M – $7.50M

Based on 25,000 sq. ft. Commercial Construction (~$250–$300/sq.ft.)

Bid Turnaround 48 Hours Guaranteed
Site Feasibility Walk Complimentary
bids@apexbuild-engineering.com
500 W Madison St, Suite 2800, Chicago, IL 60661
25,000 sq. ft.
5,000 sq.ft. 125,000 sq.ft. 250,000+ sq.ft.