
Asphalt plant operator
Trap Rock Industries Asphalt Plant Locations
Trap Rock Industries is part of CRH Americas Materials. See every CRH Americas Materials asphalt plant.
Short answer
Trap Rock Industries is a central New Jersey quarry and asphalt producer based in Kingston, and part of CRH Americas Materials since CRH bought a majority stake in 2012. Trap rock is also the name of a dark volcanic rock crushed for aggregate. This page covers Trap Rock Industries, the New Jersey company. This directory lists 9 Trap Rock Industries hot mix asphalt plant locations: 9 in New Jersey. Each listing has the plant's address, phone number and whether it sells mix to outside contractors.
- 9
- Plants listed
- 1
- States
- 0
- Sell to outside contractors
- 0
- On a state DOT list
Plant records last checked October 25, 2026. 9 plants reviewed for address, phone and outside-sales policy.
Interactive map
Trap Rock Industries asphalt plant map
Every Trap Rock Industries plant we list. Filter by state, search by town or ZIP, or press Nearest to me. Tap a plant for its address, phone, directions and a satellite view of the yard.
Pick a plant
Tap a dot or a name for the plant’s address, phone, sales line, hours and a satellite view of the yard.
Or zoom to a state
Pins mark where each plant sits, from its permit or our own check. Satellite imagery is Google’s and may be out of date. Know a plant that is missing? Suggest an edit.
For contractors
How to buy asphalt from Trap Rock Industries
- Step 1
Find the plant and call it
Pick the plant nearest the job on the map below. Trap Rock lists one location phone, (609) 252-8927, for all of its sites, and its corporate office answers at (609) 924-0300.
- Step 2
Ask for a quote
Trap Rock's site does not describe a quote process, who may buy or minimum orders, so call the number above with your mix, tonnage and job address.
- Step 3
Confirm the order before trucks roll
Give the plant the mix, tonnage, job address and paving start time. Hot mix has to be placed while it is hot, so haul time from the plant to the job matters as much as price.
From Trap Rock Industries’ own customer pages. Not a contractor? Hot mix has to be placed hot, so most property owners buy it through a paving contractor. Find a paving contractor.
9 plants in 1 state
Trap Rock Industries asphalt plants by state
9 plantsTrap Rock Industries asphalt plants in New Jersey
| Plant and address | Phone | Outside sales | State DOT | Nearest plant another company runs |
|---|---|---|---|---|
| Florence Asphalt Plant5205 US Highway 130, Bordentown 08505Burlington County | (609) 252-8927 | Unconfirmed | Not checked | R.E. Pierson Materials - CinnaminsonCinnaminson · 27 min (15 mi) by road |
| Columbus Asphalt Plant1949 Jacksonville Jobstown Road, Columbus 08022Burlington County | (609) 252-8927 | Unconfirmed | Not checked | R.E. Pierson Materials - CinnaminsonCinnaminson · 29 min (21 mi) by road |
| Edison Asphalt Plant25 Montrose Road, Edison 08817Middlesex County | (609) 252-8927 | Unconfirmed | Not checked | Totowa Asphalt PlantTotowa · 45 min (32 mi) by road |
| Mount Holly Asphalt Plant27 Maple Avenue, Hainesport 08036Burlington County | (609) 252-8927 | Unconfirmed | Not checked | R.E. Pierson Materials - CinnaminsonCinnaminson · 22 min (11 mi) by road |
| Kingston Asphalt Plant4415 NJ-27, Kingston 08528Somerset County | (609) 252-8927 | Unconfirmed | Not checked | R.E. Pierson Materials - CinnaminsonCinnaminson · 50 min (43 mi) by road |
| Lambertville Asphalt PlantRoute 29, Lambertville 08530Hunterdon County | (609) 252-8927 | Unconfirmed | Not checked | Phillipsburg Asphalt PlantPhillipsburg · 48 min (30 mi) by road |
| Pennington Asphalt Plant120 NJ-31, Pennington 08534Mercer County | (609) 252-8927 | Unconfirmed | Not checked | R.E. Pierson Materials - CinnaminsonCinnaminson · 47 min (33 mi) by road |
| South River Asphalt Plant369 Whitehead Avenue, South River 08882Middlesex County | (609) 252-8927 | Unconfirmed | Not checked | Totowa Asphalt PlantTotowa · 51 min (42 mi) by road |
| Keasbey Asphalt Plant1 Crows Mill Road, Woodbridge 08863Middlesex County | (609) 252-8927 | Unconfirmed | Not checked | Totowa Asphalt PlantTotowa · 37 min (32 mi) by road |
The nearest plant is the quickest drive by road, with typical traffic, among plants whose operator we have confirmed. An unreviewed permit record can belong to the same company under another name.
Products
Trap Rock Industries asphalt mixes
Trap Rock's materials page lists hot mix asphalt, crushed stone and recycled concrete aggregate, and its locations page adds Class B recycling and barge loading at Keasbey. Not every plant makes every mix, so ask the plant for its current mix list.
- Hot mix asphalt (HMA)9 of 9 plants
Counts are plants whose listing names at least one mix of that kind. A plant that does not list a mix may still make it; each plant page has the full mix list.
Trap Rock Industries asphalt plants: common questions
How many asphalt plants does Trap Rock Industries have?
This directory lists 9 Trap Rock Industries hot mix plant locations in 1 state: 9 in New Jersey. This directory is built from air permits, state DOT lists, the operator's own facility pages and our own checks, so a running plant can still be missing here.
Where are Trap Rock Industries’ asphalt plants located?
New Jersey: Bordentown, Columbus, Edison, Hainesport, Kingston, Lambertville, Pennington, South River and Woodbridge. Pick a state on the map above to zoom in, or tap a plant for its address and phone.
Do Trap Rock Industries asphalt plants sell to outside contractors?
None of the 9 Trap Rock Industries plants in this directory has confirmed its outside-sales policy yet. Policy is set plant by plant and can change, so call the plant with your mix and tonnage before you plan around it.
What is the phone number for a Trap Rock Industries asphalt plant?
Each plant's own phone number is in the state tables on this page and in the map panel when you tap a plant. Trap Rock Industries’ corporate number, (609) 924-0300, is the head office, not a plant or dispatch line.
What are Trap Rock Industries asphalt plant hours?
Hours are set plant by plant and follow the paving season. 1 plant in this directory has posted hours, shown on the map panel and each plant's page; most start loading early in the morning on weekdays. Night and Saturday production is usually arranged ahead for a specific job, so call the plant the day before you need trucks loaded.
How do I find the Trap Rock Industries asphalt plant nearest me or my job site?
Press Nearest to me on the map above to sort every Trap Rock Industries plant by distance from where you are. For a job site, open the Haul Planner and enter the job address: it ranks every plant in this directory by drive time, Trap Rock Industries and everyone else. Hot mix cools on the truck, so drive time, not distance, decides which plant is realistic.
How do I buy asphalt from Trap Rock Industries?
Find the plant and call it: Pick the plant nearest the job on the map below. Trap Rock lists one location phone, (609) 252-8927, for all of its sites, and its corporate office answers at (609) 924-0300. Ask for a quote: Trap Rock's site does not describe a quote process, who may buy or minimum orders, so call the number above with your mix, tonnage and job address. Confirm the order before trucks roll: Give the plant the mix, tonnage, job address and paving start time. Hot mix has to be placed while it is hot, so haul time from the plant to the job matters as much as price.
Who are Trap Rock Industries’ competitors for asphalt?
In asphalt, competition is local, because hot mix can only travel so far. Across the Trap Rock Industries plants on this page, the company that most often runs the nearest other plant by road is R.E. Pierson Materials Corporation (5) and Tilcon (4). The tables show the nearest alternative for every Trap Rock Industries plant.
Who owns Trap Rock Industries?
Trap Rock Industries is part of CRH Americas Materials, the building materials business of CRH plc in the United States and Canada. CRH plc is incorporated in Ireland and its primary listing is on the New York Stock Exchange (ticker CRH). CRH bought a majority stake in Trap Rock in December 2012, according to Agg-Net.
What does Trap Rock Industries do?
Trap Rock Industries is a central New Jersey quarry and asphalt producer based in Kingston, and part of CRH Americas Materials since CRH bought a majority stake in 2012. This page lists 9 asphalt plants with address, phone and whether each sells to outside contractors.
Is Trap Rock Industries the same as trap rock, the rock type?
No. Trap rock is also the name of a dark volcanic rock crushed for aggregate. This page covers Trap Rock Industries, the New Jersey company.
Is Trap Rock part of CRH?
Yes. CRH bought a majority stake in Trap Rock Industries in December 2012, and CRH Americas Materials' location finder lists Trap Rock's quarries and asphalt plants. Trap Rock's own website does not mention CRH.
How many asphalt plants does Trap Rock have?
Trap Rock's locations page lists nine sites that make hot mix asphalt: six asphalt plants (Edison, Keasbey, South River, Florence, Columbus and Mt. Holly) and three quarries with asphalt (Kingston, Pennington and Lambertville). All nine are listed here.
Why is the Mt. Holly plant in Hainesport?
Trap Rock calls it the Mt. Holly plant, and its address, 27 Maple Avenue, is in Hainesport. An older permit record at that address is filed under Sta Seal Industries as a Lumberton asphalt plant.
Is The Pavement Directory part of Trap Rock Industries?
No. The Pavement Directory is an independent directory and is not affiliated with Trap Rock Industries or any operator listed. We list their plants beside everyone else's so a contractor can compare them.
Sources
- Trap Rock Industries: locations
- Agg-Net: CRH acquire New Jersey operation
- CRH Americas Materials: location finder
- Plant records: Trap Rock Industries’ facility pages, EPA and state air permits, state DOT approved-plant lists and our own checks.
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Confirm before you haul: Plant records here come from air permits, state DOT lists, operator facility pages and our own checks. Hours, sales policy, mix availability and DOT approvals change, so call the plant before you schedule trucks. The Pavement Directory is independent and is not affiliated with Trap Rock Industries.
