Perotech Sciences


Custom and Complementary Products

Oxygen Generators
Custom Rack Covers


Hand Held CO2 Meter
Lobster Tanks
Custom Stainless Steel Carts and Cabinets
Cannabis Production Equipment

Pass Through Chambers Laminar Flow Hoods Fan Filter Units and much more click pic below

Oxygen Generators


OGSI offers a range of generators based on your requirements. They are designed for applications requiring outputs from 25 to 5000 SCFH (12 to 2360 LPM). You’ll never pay for capacity you don’t need. Non-standard generators are available on request.

Our line of Pressure Swing Adsorption (PSA) oxygen generators can deliver a constant flow of up to 93% (± 3%) oxygen at 45-60 psi. Higher oxygen pressure is optionally available.

These units are available with telemetric communication packages. The plant can be monitored from our factory to facilitate quicker service or software updates.


OGSI‘s plants are the most energy efficient plants on the market. Extract oxygen directly from the atmosphere and deliver it to any medical or industrial application with an OGSI oxygen generator.

Dependable – MADE IN USA

Every PLC-controlled generator is assembled and tested in our North Tonawanda, NY production facility. The zeolite sieve is factory sealed in solid steel tanks, and rarely needs replacement. With very few moving parts, our generators are built to provide thousands of hours of continuous, reliable service. Routine maintenance is as simple as changing an air filter.


From their precision-welded tank assemblies, to their robust manifolds, our generators operate in the harsh environments of Africa, Asia, South America and the Yukon.


Eliminate the unnecessary costs of transportation, storage and cylinder rental. OGSI’s oxygen generators are economically priced so that you can realize a return on investment within a short period of time. Supplying oxygen for as little as 3 kW/100 SCF, OGSI’s oxygen generators are the most energy efficient plants available.

Unfamiliar with PSA Oxygen Systems?

Call, fax or click here to request a personalized quotation. OGSI can provide the proper air compressor, air dryer and storage tank combination to optimize your oxygen system. We can assemble the system and test it in our factory before shipment. All components can be mounted to a steel skid and pre-wired for easy transportation and set-up.

CO2 Meter

MCO2-100 Handheld CO2 Meter

Battery-Powered CO2 Meter

Our portable, battery-powered 100% CO2 Sampling meter is designed to measure carbon dioxide in enclosed environments or inaccessible areas.


Up to 100% concentration.

Our portable, battery-powered 100% CO2 Sampling meter is designed to measure carbon dioxide in enclosed environments or inaccessible areas. Use it for CO2 applications like SMARTBOX® verification, cage levels, and induction chambers. Place meter directly inside the chamber or vessel, or connect tubing to input port and sample from outside the area.

  • Perform your own CO2 level validation
  • Lightweight, easy-grip designers have
  • Power On/Off Switch
  • Two line back-lit LCD display
  • Built-in micro pump
  • 0 – 100% CO2 range
  • Impact-resistant case, power supply


Lobster & Live Seafood Aquariums

Aquatic Enterprises offers a wide variety of standard seafood aquariums to meet almost any display need. Our tanks, constructed with tempered insulated glass, insure condensation free viewing and maximum durability.

Full size removable panels make servicing effortless with unobstructed access. A digital thermostat accurately controls temperature and a titanium coil chiller provides dependable, efficient cooling. Our biological filtration system uses a clog-free synthetic media that maximizes product capacity. Secondary filtration is mechanical, and a carbon finish filter polishes water and eliminates odors.


  • Condensation free viewing
  • Solid stainless steel construction
  • Multi-stage filtration
  • Venturi air delivery
  • Digital temperature control
  • LCD temperature display
  • Translucent lids
  • GFIC protected
  • Fully insulated sump w/window
  • Easy access to equipment


  • Powder coated finish w/color options
  • Ultraviolet sterilizer
  • Protein skimmer
  • Solid wheels
  • Articulated stainless levelers
  • Dividers
  • Lighting
  • Custom sizes
  • Custom configurations

Standard Seafood Systems Specifications                         Seafood Website

Shellfish TankLobster/Shellfish Tanks

Working directly with Federal (FDA), State, and local regulatory agencies, Aquatic Enterprises, Inc. has created a holding system that makes it easy to comply with your local HACCP protocols.


  • Insulated glass for condensation-free viewing
  • Fully independent compartments
  • Flow control to each compartment
  • Independent water distribution
  • Dividers prevent co-mingling
  • Custom sizes & configurations

Frame and Base

  • Stainless steel frame & base
  • Solid polyurethane wheels
  • Available w/legs or casters
  • Full-size removable doors
  • Built in sign holder – doubles as lot tag holder
  • Easy access to equipment
  • Low profile allows access from front and rear
  • Optional powder coating w/color options

Filter System

  • Multi-stage filtration
  • Poly-fiber pre-filter pad
  • Wet/dry biological filter
  • Synthetic bio-filter media never clogs
  • Secondary mechanical filter
  • Carbon finish filter
  • High output ultraviolet sterilizer
  • GFCI protection
  • Fully insulated sump w/ lids

Temperature Control

  • Titanium coil chiller
  • Digital temperature controller
  • Constant temperature readout
  • Flow safety switch protects chiller


 SF120* 72″Lx30″Wx50″H 13″H 115VAC/20amp 120
 SF160* 96″Lx30″Wx50″H 13″H 115VAC/20amp 160
 *Add 3″ at sign holder

StainlessSteel_Cabinet_Carts_108x108Custom Stainless Steel

Any size, any finish, mobile or stationary or built-in. Lockable, drawers & doors, pass throughs. Call 416 332 8394 for pricing & delivery.  (Email:

convenience door, pass throughfloor mounted pass throughStainless Steel PassthroughTransaction Window Pass Throughcustom cabinetscabinetscabinetcabinetsStainless Steel Garment Cabinetcabinet-250x250



Metro LOGO
METRO knows that the process makes the product. Utilizing the right equipment when it comes to processing cannabis is crucial to cultivating a product your customers will be proud to buy. We have served the Scientific, Healthcare, and Foodservice industries for over 80 years. METRO brings to the cannabis industry what it has expertly provided in other markets; process perfection. We have successfully provided solutions to some of the largest growers in the world, and continue to innovate new and exciting ways to maximize your crop’s yield and grow facility’s overall efficiency.


Vegetative and flowering areas provide a space with the ideal temperature and environment for cannabis to begin budding for harvest. The most important aspect of this area is proper storage. Storage solutions should be easy to clean, resistant to corrosion, and easy to move. Metro offers various customizable polymer carts that are corrosion resistant and include an antimicrobial additive that inhibits the growth of mold, mildew, and bacteria. 


How you dry and cure your plants can significantly impact various characteristics of the final product, such as potency, preservation period length, and smoke flavor and quality. There are a variety of drying methods and products that can be adapted to your specific needs, such as racks for either tray or hang drying. The drying products you choose and how you control your drying room’s temperature and humidity should be closely monitored and adapted to find the perfect combination. Aside from the quality of your plants, this will ensure your buds are safe and free from contamination.

drying room


Trimming is one of the most demanding jobs in the cannabis industry and creating an ergonomic solution for trimmers is what we set out to do. Effective and efficient, Metro’s trimming solutions help increase the productivity of your trimmers while increasing your production. The packaging process entails a specialist being responsible for manicuring and packaging plant material and infused products. Maintaining a perpetually clean workspace and sterile environment for production is what we provide.

trim pack

METRO HD Super Stainless Steel Worktables

Built for cleanliness and stability. Seamless 14-gauge Type 304 stainless steel work surface. Shipped knocked down and can be assembled in minutes without tools. Stationary worktables are 34″ (864 mm) high with leveling feet. Mobile worktables are 34″ (864 mm) high. Includes four 5″ poly casters – 2 swivel/2 brake.
Call Perotech for pricing: 416 332 8394

Secure Storage

secure cart
Security_Main image
Securing final product during the curing process or securely storing cannabis that is ready to be sold is important in any operation. High value products are often the target of pilferage, and protecting your crop is important.
‌METRO offers traditional security for dry environments; Metroseal 3 finish, Super Erecta Pro, or MetroMax with added corrosion resistance to protect in damp and harsh environments.
Electronic Keyless PIN Locking System 
Allow users to access the contents of the cart without worrying about losing or possessing traditional keys. It provides fast and easy access for up to 19 users and 1 supervisor using unique 4-8 digit codes. PIN lock is low maintenance with 5+ years battery life and hassle free with no software or feature programming making it simple to use and easy to maintain. Epoxy coated lock chassis is suitable for basic rust resistant storage requirements.


The propagation of new plants in your operation are done in a Cloning Room. Clippings or cultures of plant matter are placed under lighting systems on sterile shelves to begin the rooting process. Once plants have rooted and begin to grow they will be moved to a Vegetative Room to grow to their full potential.
Cloning Room Raw

Benefits of METRO

Adjustable shelving helps meet ideal light spacing.
Highly customizable to meet your rooms dimensions.
High density track shelving helps find more space for clones.
Cleanable shelving protects against mold, fungus, and bacteria.


Cannabis grow facilities are required to have a gowning room. Gowning rooms provide a space for workers and visitors to put on face masks, hairnets, gloves, and coveralls before entering growing and processing areas. These additional safety measures protect the plants in the facility from bacteria, fungus, mold, and other contaminants. The most important thing when outfitting this space with furniture is cleanliness. METRO offers a variety of easy to sterilize solutions built for gowning rooms. 


METRO Catalog   click here                             More info and pricing:  email



Watch the video to learn more about our experience, and the solutions we offer, to help you meet the inevitable standards that will affect the growing cannabis industry.

Cannabis Cultivation Room, cleanrooms, modular cleanrooms, modular cleanroom construction, cleanroom construction, cleanroom, hardwall cleanrooms


room 1


As a global leader in the supply of modular cleanroom systems to the pharmaceutical, medical and food processing industries, PortaFab has the experience to help you meet the inevitable standards that will affect the growing cannabis industry.

From California’s MCRSA laws to future regulations from the FDA and USDA, it is inevitable that cGMP compliance will significantly impact the future of cannabis cultivation and production.

PortaFab is already a leader in the development of USP 797 and USP 800 compliant compounding rooms, the standard most likely to be adopted to medical cannabis compounding operations. As a result, we have both the experience and product selection to meet the demanding needs of today’s and tomorrow’s leaders in the cannabis industry.

With the industry’s most extensive line of modular cleanroom systems, we can offer a quality solution for every spatial need and application. From basic temperature and humidity control to pharmaceutical grade cGMP cleanroom environments, our systems are designed to provide reliable and consistent results for all stages of cannabis cultivation and production.

Our large selection of interchangeable modular systems provides a unique advantage compared to traditional construction as a wide range of components and accessories can be combined with our modular wall and ceiling systems to offer endless configurations and solutions that efficiently and cost-effectively meet your needs.

 For More info and pricing: email