Engineering Power. Integrating Possibility.
IBEW-signatory electrical & technology contractor delivering turnkey solutions from design to deployment.
Experience
Feet of Cable
On-Time Delivery
Who We Are
Founded in 1991, Coltrane Systems, LLC has grown from a two-van electrical outfit into Missouri’s premier design-build integrator for power, data, and low-voltage technologies. Headquartered in Webster Groves, we pair union craftsmanship with leading-edge engineering so clients get the safest, most reliable infrastructure the first time.
As a proud IBEW Local 1 signatory contractor, every technician who walks onto your site brings thousands of hours of classroom instruction, hands-on apprenticeship, and continuing education.
- Design-Build & BIM Expertise
- UL-Listed Prefabrication Facility
- 24/7 Rapid Response Service Division
Our Capabilities
Electrical Construction
- High / Low Voltage
- Critical Power & UPS
- Lighting & Controls
- Generator Integration
Structured Cabling
- Fiber & Copper Backbone
- Data Center Build-outs
- DAS & Wi-Fi
- Certified Testing & Labeling
Security & Life Safety
- Access Control
- Video Surveillance
- Fire Alarm & Mass Notification
- Nurse Call Systems
Audiovisual
- Collaborative Conference Rooms
- Paging & Intercom
- Digital Signage
- Video Walls
Engineering & Studies
- Arc Flash & Coordination
- LEED Commissioning
- Load Analysis
- Prefabrication Modeling
Industries Served
Building Information Modeling (BIM)
Our dedicated VDC group uses Autodesk Revit and Navisworks to coordinate trades in a clash-free 3D environment. The result is fewer RFIs, safer installations, and schedule certainty.
Prefabrication & Modular Skids
Inside our UL-listed prefab shop we assemble conduit racks, cable trays, and power panels in a controlled environment—reducing field labor up to 25 % and keeping crews out of inclement weather.
Digital QA/QC & Field Mobility
Tablets deliver live drawings, RFIs, and safety permits to every journeyman. Cloud-based checklists shorten punch lists and provide owners a transparent audit trail.
Select Certifications:
Safety & Compliance
Safety isn’t a poster on the wall—it’s the way we work. With an EMR of 0.68, OSHA-30 supervisors, and NFPA 70E training, our crews return home injury-free, project after project.
- OSHA 30-Hour Certified Supervisors
- Arc Flash & Shock PPE Programs
- NEC & NFPA 70B Adherence
- IBEW Continuing Education
Featured Projects
135 000 sq ft addition – electrical, nurse call, fire alarm, DAS.
Delivered 4 weeks early, $350 K under budget.
Tier III build-out with redundant UPS & secure access control.
Achieved 99.999 % uptime SLA first year.
75 MW utility-scale PV with SCADA integration.
Commissioned in record 7 months; zero incidents.
Client Voices
“Coltrane’s BIM coordination saved us countless hours in the field. Their team delivered on every promise.”
Laura Bennett
Senior Project Manager, Turner Construction
“Their structured cabling in our corporate campus was flawless—zero downtime during cutover.”
James Lee
IT Director, Enterprise Holdings
“From pre-construction budgeting to final punch, Coltrane Systems was a true partner.”
Capt. Maria Ortiz
Facility Engineer, USACE
“Their arc-flash study and remediation plan elevated our plant compliance in record time.”
Anil Deshpande
Maintenance Manager, Pro-Cast Industries
“Their 24/7 service division had our emergency generator online before sunrise—outstanding response.”
Hannah Walker
Facilities Director, City of Brentwood
“Coltrane’s AV team turned our lecture hall into a hybrid learning powerhouse.”
Felipe Santana
IT Systems Lead, Webster University
“Our renewable micro-grid came online ahead of schedule thanks to their meticulous planning.”
Rebecca Chan
Project Executive, SunFlow Energy
Leadership
Michael Coltrane
President & Master Electrician
30 years leading design-build electrical projects across critical facilities.
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Sarah Nguyen, P.E.
Director of Engineering
Licensed engineer specializing in power studies and BIM coordination.
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Anthony Ramirez, RCDD
Structured Cabling Manager
BICSI-certified expert overseeing data and fiber deployments nationwide.
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Sustainability in Action
- In-house recycling of copper and conduit scrap – 180 tons diverted annually.
- Fleet transition to hybrid service vans, reducing CO2 by 22 %.
- Active participant in IBEW/NECA Renewable Energy Training.
- LED retrofit program saving clients an estimated 12 M kWh per year.
Certifications:
LEED Accredited Professionals on Staff • EPA Energy Star Partner
Let’s Talk About Your Project
Ready to power up your next facility? Fill out the form or reach us directly.
- Address: 680 Clark, Webster Groves, MO 63119
- Phone: (314) 244-3842
- Email: [email protected]
- Hours: Mon–Fri 7:00 AM – 5:00 PM