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Markham, Ontario · Est. 1978

Canada's Trusted
PCB Manufacturer
Since 1978.

ISO 9001:2015 certified. UL compliant. Quick-turn prototypes and large production runs — serving aerospace, automotive, medical, and communication industries for 45+ years.

Request a Quote →Our Capabilities
ISO 9001:2015
UL Certified
RoHS Compliant
✓
ISO 9001:2015
Quality Management
✓
UL Certified
Underwriters Labs
✓
Controlled Goods
Government of Canada
✓
JCP Certified
Defence Manufacturing
✓
RoHS Compliant
Hazardous Substance Free
Industries We Serve

High-Stakes Markets.
Zero Compromise.

Serving the most demanding sectors where board failure is not an option.

Aerospace
Mission-critical boards for extreme environments built to the highest aerospace standards.
High ReliabilityControlled Impedance
→
Automotive
TS 16949 compliant boards for safety systems, ECUs, and EV power electronics.
TS 16949Metal Core
→
Medical
Life-critical precision for diagnostic equipment with full traceability and ISO-certified processes.
Full TraceabilityUL Certified
→
Communication
High-frequency boards for 5G, RF/microwave, and telecom using Rogers and Taconic laminates.
Rogers LaminatesRF/Microwave
→
How We Work

From File to Final Board

Every step quality-controlled, tracked in real time, backed by 45 years of process knowledge.

CAM & Engineering
DFM review, CAM processing, impedance modeling using Genesis 2000.
Imaging
High-resolution laser photo plotting and dry film lamination.
Lamination
Multilayer layup and vacuum-assist lamination press.
Drilling
High-spindle Excellon drilling, blind/buried vias, X-ray verification.
Plating & Finish
Electroless copper, electro-plating, and your choice of surface finish.
Inspection & Test
AOI, flying probe electrical test, impedance verification before shipment.

Ready to Build Your Next Board?

Get a competitive quote from Canada's most trusted PCB manufacturer. Fast turnaround. Uncompromising quality.

Request a Quote → 905-479-9515
Our Capabilities

Built to Spec.
Every Time.

Full-spectrum PCB manufacturing from raw material through final finish — with the technical depth for your most demanding designs.

Our Services

Complete Source.
Start to Finish.

Quick-Turn Prototypes
QTA deliveries in 24 hours. Production-grade quality on every prototype.
DFM Engineering Support
Our engineers review your designs for manufacturability before production.
Real-Time WIP Tracking
Full visibility into your order at every stage of production.
Vendor Managed Inventory
We manage your PCB inventory program so you can focus on your business.
Large Production Runs
Scalable capacity in our 40,000 sq. ft. facility with lean manufacturing.
Offshore Alliances
Competitive offshore pricing with Canadian quality control and accountability.
Industries We Serve

High-Stakes Markets. Zero Compromise.

PCBs for demanding industries.

Aerospace

Mission-critical PCBs for extreme temperatures, vibration, and altitude. Fully traceable from raw material to delivery.

✓Polyimide and high-Tg for thermal extremes
✓Controlled impedance for avionics
✓Blind/buried vias for HDI designs
✓JCP and Controlled Goods certified
Request Quote →

Automotive

High-reliability boards for ADAS, EV battery management, and engine control units requiring exceptional thermal performance.

✓Metal Core for EV thermal management
✓High-Tg FR4 and Isola for under-hood use
✓Controlled impedance for CAN bus
✓Prototype to high-volume production
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Medical

Precision boards for patient monitoring, diagnostic imaging, and surgical devices. ISO 9001:2015 certified.

✓ISO 9001:2015 certified
✓Full lot traceability for compliance
✓UL certified
✓Stringent inspection protocols
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Communication

High-frequency boards for 5G, RF/microwave, and telecom using Rogers and Taconic laminates for optimum signal integrity.

✓Rogers 3000–6000 series
✓Taconic TLC for RF/microwave
✓Single and differential impedance
✓HDI with blind and buried vias
Request Quote →
Certifications & Qualifications & Qualifications

Certified to the
Highest Standards.

Active certifications verified by independent third-party auditors — demonstrating our commitment to quality, security, and defence-grade manufacturing.

Active · Expires Sep 2027
ISO 9001
ISO 9001:2015
Quality Management System
Certified for the manufacture of printed circuit boards. Independent audit by Orion Assessment Services confirms full compliance.
Certificate IDOR-14076-1
Issue DateJanuary 22, 2026
Expiry DateSeptember 11, 2027
Issued ByOrion Assessment Services
↓ Download Certificate PDF
Active · Expires Oct 2030
Controlled Goods
Controlled Goods
Government of Canada · CGP
Registered with Canada's Controlled Goods Program — authorizing Crest to manufacture PCBs for defence applications under the Defence Production Act.
Certificate No.31604
Issue DateJanuary 22, 2026
Expiry DateOctober 22, 2030
Issued ByPublic Works Canada
↓ Download Certificate PDF
Active · Expires Apr 2031
JCP
JCP Certified
Joint Certification Program · DD Form 2345
Certified under the U.S./Canada Joint Certification Program for access to Militarily Critical Technical Data for defence manufacturing.
Certification No.0092255
CAGE CodeL0XQ6
Expiry DateApril 22, 2031
Issued ByU.S./Canadian JCPO
UL Certified
All processes and materials certified to Underwriters Laboratories requirements.
RoHS Compliant
Restriction of Hazardous Substances across all product lines.
Get in Touch

Request a Quote

Fill out the form and our team will respond with a competitive quote within 24 business hours.

Phone
905-479-9515
Extended hours — real people, fast answers.
Fax
905-479-8304
Location
2701 John Street
Markham, Ontario
Canada L3R 2W5
FAQ

Frequently Asked Questions

Product Quality
What quality certifications does Crest Circuit hold?+
ISO 9001:2015 for quality management systems and UL Certification.
How do you guarantee board reliability before shipping?+
Every board undergoes AOI, flying probe testing, and impedance verification before shipment.
Can you provide full material traceability?+
Yes. Full lot traceability from raw material to final board for aerospace and medical.
Are your boards RoHS compliant?+
Yes, fully RoHS compliant across all product lines.
Manufacturing Capabilities
What are your layer count limits?+
2-layer boards up to complex 24-layer PCBs.
What are your trace and spacing limits?+
Outer: 0.004″/0.004″. Inner: 0.003″/0.003″.
What is the maximum board size and copper weight?+
Panels up to 21″×24″. Copper weight ¼ oz to 4 oz.
Do you support blind/buried vias and controlled impedance?+
Yes. HDI with blind/buried microvias, via cap and fill, single and differential controlled impedance, edge milling.
What materials and surface finishes are available?+
FR4, Polyimide, Metal Core, Rogers, Megtron 6, Isola, Taconic. Finishes: ENIG, Immersion Silver/Tin, HASL, Electrolytic Ni/Au.
Can you handle prototypes and large production?+
Yes. Our 40,000 sq. ft. Markham facility handles prototypes to full production runs.
Workmanship & Processes
What is your standard turnaround time?+
Quick-Turn: 24 hours to 5 days. Standard production: 10–15 days.
Do you offer DFM engineering support?+
Yes. Full DFM review using Genesis 2000 before production.
What manufacturing processes do you use?+
Laser photo plotting, vacuum-assist lamination, and Excellon drilling with X-ray verification.
What file formats do you accept?+
Gerber RS-274X, ODB++, most CAD. Include drill files, board outline, stackup.
Specialized Laminates
What high-frequency laminates for 5G and RF applications?+
Rogers 3000–6000 and Taconic TLC for low dielectric loss.
What materials for aerospace and automotive environments?+
High-Tg FR4, Polyimide, Isola (370HR, 406, 408). Metal Core for EV thermal.
Do you support high-speed digital designs?+
Yes. Megtron 6, Panasonic R1755, GETEK, and Nelco 4000 Series.
Advanced Inspection & Testing
How do you inspect internal layers and microvias?+
X-ray verification for layer registration, via integrity, and drill depths.
What automated inspection methods are used?+
AOI scans every board for surface defects and trace anomalies.
How do you verify electrical and signal integrity?+
Flying Probe Electrical Testing for shorts/opens. Impedance Verification using Polar Instruments.
IPC Class 2 & Class 3
Can you manufacture to IPC Class 2 and Class 3?+
Yes. Both standards. Our certifications align with Class 3 demands.
How does your process change for IPC Class 3?+
Stricter annular rings, heavier PTH copper, and more rigorous AOI and X-ray criteria.
Are advanced laminates compatible with IPC Class 3?+
Yes. Polyimide and Rogers laminates withstand thermal shocks and vibration for Class 3.
Do you provide Class 3 documentation?+
Yes. Full traceability and certifications from raw material through final test reports.