Cesaroni Technology Inc. is a leader in the development and manufacture of rocket propellant and rocket airframes.

Sport Rocketry

Sport rocket lifting off

CTI has developed and manufactures a line of single use and reloadable rocket motors for use in both model and high-power sport rocketry.

The products range from small 29 mm motors to 150 mm reloadable motors. These include the largest certified sport motors on the planet.

Choose from 12 different propellant formulations.

For technical specifications, dealers and more information visit

CTI also manufactures a line of hybrid rocket motors for the sport market.

See for more information.

Commercial Rocketry

Cesaroni Technology Inc. is a professional partner, working with a variety of customers on a wide variety of projects.

We can take projects from concept to testing, build and commercial production, including obtaining the various regulatory approvals.

CTI has experience with both solid fuel and hybrid propulsion systems.

Past projects include:

  • pyrotechnic pin actuators
  • Igniter and ignition systems
  • gas generator systems
  • weather rocket motors
  • rockets and effects for television and film
  • currency destruction systems
  • parachute extraction systems
  • boosters for UAV's
  • rocket sled boosters
  • motors for missile target systems
  • missile boost motors
  • sounding rockets
  • sub-orbital space capable launch vehicles
aerospike rocket nozzle


lead free ammunition

Cesaroni Technology Inc. has been providing lead-free frangible bullets to all major ammunition manufacturers worldwide for over 20 years. Since the market introduction of CTI's bullets in the mid 90's, the company has provided over 1 billion bullets to defence and law enforcement users around the globe including the DND and the US DoD for both CQB training and tactical operations.

Cesaroni Technology Incorporated (CTI) is expanding its line-up of lead-free frangible bullets to include a number of 300AAC Blackout, 9 mm and 5.56x45 variants as well as a variety of shot gun projectiles. The product line ranges from .22LR to .50BMG and includes all popular pistol and rifle calibres in both copper-jacketed and unjacketed styles including 4.6mm, 5.56x45, 9mm, .40S&W, 7.62x39 and 7.62x51 calibres. Shot gun projectiles include both spherical buckshot and slug designs for 12 gauge applications.

When combined with lead-free primers, Cesaroni's bullets offer a true 100% lead-free alternative to reduced lead and encapsulated lead ammunition. The bullets also offer a number of advantages over other lead-free designs including reduced ricochet, reduced splashback, improved accuracy, improved robustness and increased lethality all at a very competitive price.

Current CTI Ammunition Product List (.pdf)

PolyCoil Heat Exchangers

Cesaroni Technology Inc. manufactures a range of all plastic heat exchangers for a variety of industries.

Cesaroni Technology Inc. has developed and manufactures a range of high performance polymer heat exchangers under the brand name PolyCoil.

These heat transfer systems have been developed for a variety of applications, including:

  • HVAC equipment
  • small pleasure craft
  • geothermal
  • evaporative fluid coolers
  • military vehicles
  • automotive
  • thermal ice storage systems
  • and more.

The all-polymeric construction makes them corrosion resistant and much less susceptible to damage when compared to current systems with fragile metal fins. The light weight of the systems makes installation simple. This makes them ideal for harsh environments.

For more detailed information, visit the PolyCoil Heat Exchanger website.

plastic motorcycle radiator

Test Equipment


Cesaroni Technology Inc. manufactures turnkey test cells for everything from large engines to smaller benchtop equipment.

CTI is an authorized integrator for Taylor Dynamometer.

Past projects include:

  • Breakout boxes for missile defence systems
  • Alternator Test Bench
  • Rocket Motor Thrust Stands
  • Calorimeter Wind Tunnels
  • Engine Dynamometer Cells for the TTC
  • Engine Dynamometer Cells for heavy military vehicles

About Cesaroni Technology Inc.

CTI Building and Grounds

Company Profile

Cesaroni Technology Inc. operates modern product development and manufacturing facilities that serve a wide variety of industries.

filament winder


Cesaroni Technology Inc. has a wide averiety of in-house tools in order to support advanced research and product development activities.

worker using scanning electron microscope


Cesaroni Technology Inc. is a dynamic and cutting edge workplace requiring a variety of skill sets.

Contact Us

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Phone / Fax / Email

Tel:     +1   905-887-2370
Fax:   +1   905-887-2375


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2561 Stouffville Road
Gormley, ON

Google Maps

postal letter

Letter Mail

P.O. Box 246
Gormley, ON L0H 1G0


Cesaroni Technology Incorporated is a leader in regulatory compliance.

We are able to assist with any compliance questions concerning our products.

Controlled Goods

Cesaroni Technology Inc. has been registered with the Controlled Goods program since its inception. We are a "Canadian-registered person" as per 22 CFR 126.5.

CTI is also licenced for the handling of explosives, firearms and ammunition.


Cesaroni Technology Inc. respects the privacy and confidentiality of those who have dealings with us.

See our Privacy Policy (.pdf) for more information.

Toxics Reduction Act (Ontario)

Cesaroni Technology Inc. has developed a Toxics Reduction Plan, as required by provincial law and it is on file with the relevant provincial ministry.

Conflict Minerals Policy

Cesaroni Technology Inc. follows the OECD's Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas.

See our Conflicy Minerals Policy (.pdf) for more information.

Safety Data Sheets

Cesaroni Technology Inc. has developed safety data sheets for all of its products that require them.

If you require a safety data sheet for one of our products, please email us at .