Handholes, conduit and enclosures built for faster fiber deployment
American-made, lightweight infrastructure engineered for durability, faster installs and more usable internal space. BABA compliant across the range.
BABA compliance for every BEAD-funded project
Product Introduction
Handholes, conduit and enclosures built for faster fiber deployment
American-made, lightweight infrastructure engineered for durability, faster installs and more usable internal space. BABA compliant across the range.
Product Introduction
Products
Engineered for the work ahead
To help you deploy faster and build with confidence.
SUBTERRA SERIES
Conduit
American-made, BABA-compliant fiber conduit engineered for fast, reliable last-mile and route builds.
SUBTERRA SERIES
Handhole
Our flagship handhole family, engineered for maximum strength and expanded internal capacity in the most demanding roadway and high-load environments.
SUBTERRA SERIES
Flower Pots
A pedestrian-rated pull box with a spacious workspace for storing slack and larger splice cases, ready for the FTTH connections still to come.
SUBTERRA SERIES
Pedestal
A mid-tier enclosure that balances size and strength for mixed infrastructure builds.
SUBTERRA SERIES
Accessories
The cable management, locking, locating and branding options that turn a Subterra enclosure into a finished, field-ready install.
Compare Products
Handholes
24 inches wide by 36 inches deep



Our lineup
Tier 22
24 x 36 x 24 inches
Tier 15
17 x 30 x 24 inches
Tier 3
24 x 36 x 24 inches
Intended use
High-demand applications, maximum strength + expanded internal capacity
Mixed infrastructure needs, balanced size + performance
Pedestrian-rated pull box for slack storage and larger splice cases
Tier rating
Exceeds ANSI/SCTE 77 2017 Tier 22
Exceeds ANSI/SCTE 77 2017 Tier 15
Tier 3 Pedestrian-rated
Sizes
17 x 30 x 24
Materials HDPE
Materials HDPE
Materials HDPE
Materials HDPE
Weight
Lid: 42 lb Base: 66 lb (24 or 36)
Base: 130 lb (45)
Lid: 42 lb Base: 66 lb (24 or 36)
Base: 130 lb (45)
Lid: 10 lb
Base: 27 lb
Compliance
BABA Compliant 3rd party certified
BABA Compliant 3rd party certified
BABA Compliant RUS Approved 3rd party certified
Technologies
Flared design with anti-heaving properties
Optional Extras
Compare plans
Handholes
24 inches wide by 36 inches deep

Tier 22
24 x 36 x 24 inches
Intended use
High-demand applications, maximum strength + expanded internal capacity
Tier rating
Exceeds ANSI/SCTE 77 2017 Tier 22
Sizes
Materials HDPE
Materials HDPE
Weight
Lid: 42 lb Base: 66 lb (24 or 36)
Base: 130 lb (45)
Compliance
BABA Compliant 3rd party certified
Technologies
Optional Extras

Tier 15
17 x 30 x 24 inches
Intended use
Mixed infrastructure needs, balanced size + performance
Tier rating
Exceeds ANSI/SCTE 77 2017 Tier 15
Sizes
Materials HDPE
Materials HDPE
Weight
Lid: 42 lb Base: 66 lb (24 or 36)
Base: 130 lb (45)
Compliance
BABA Compliant 3rd party certified
Technologies
Optional Extras

Tier 3
24 x 36 x 24 inches
Intended use
Pedestrian-rated pull box for slack storage and larger splice cases
Tier rating
Tier 3 Pedestrian-rated
Sizes
17 x 30 x 24
Materials HDPE
Materials HDPE
Weight
Lid: 10 lb
Base: 27 lb
Compliance
BABA Compliant RUS Approved 3rd party certified
Technologies
Flared design with anti-heaving properties
Optional Extras
Flexible Options
Ready to spec your build?
Tell us what you need and we will help.
Flexible Cable Management and more internal space. Locking options secure equipment in high-traffic areas. Add your logo or company markings for field identification.

Flexible Options
Ready to spec your build?
Tell us what you need and we will help.
Flexible Cable Management and more internal space. Locking options secure equipment in high-traffic areas. Add your logo or company markings for field identification.