Collins-Oliver
We Buy Industrial Materials
Need to liquidate surplus inventory? Collins-Oliver purchases quality industrial equipment and materials.
At Collins-Oliver, we don't just sell industrial supplies—we also buy them. Whether you're closing a facility, upgrading equipment, or clearing out excess inventory, we pay competitive prices for new, new surplus, and quality used materials.
What We Buy
We purchase a wide range of industrial materials and equipment, with particular interest in the following brands and categories:
Tube Fittings
Compression Fittings - Brands We Buy:
Materials:
Condition: New, New Surplus, Used
Valves
Ball Valves - Brands We Buy:
Valve Types:
Materials:
Instrumentation Pipe Fittings
Brands We Buy:
Materials:
Condition: New and Surplus, all grades
Filters
Brands We Buy:
Components:
Sealants
Types We Buy:
Preferred Condition: Sealed containers, unused preferred
Leak Detectors
Brands and Types:
Condition: Sealed bottles preferred, new or sealed
Tubing
Types:
Materials:
Construction:
Tubing Clamps
Types We Buy:
Tools
Tube Tools - Brands:
Hand Tools:
Condition: Good working condition
What We're Looking For
Ideal Materials for Purchase:
Condition Requirements
We Buy:
- New in Box - Original packaging, never used
- New Surplus - No packaging but never installed
- Like New - Minimal handling, no wear
- Used - Excellent - Clean, functional, no damage
- Used - Good - Normal wear, fully functional
We DO NOT Buy:
- Damaged or broken items
- Severely corroded materials
- Items with unknown history or contamination
- Materials exposed to hazardous substances (unless disclosed)
Simple Steps
How It Works
It's never been easier to get the parts you need:
01
Contact Us
Call, email, or visit with your inventory list
9821 S Perdue Ave.
Baton Rouge, LA 70814
02
Get a Quote
Send us:
- List of items with quantities
- Brand names and part numbers
- Condition (new, surplus, used)
- Photos (if possible)
03
We Evaluate
Our team reviews your inventory:
- We assess condition and market value
- We provide a fair, competitive offer
- We can evaluate on-site for large lots
04
Get Paid
Fast, straightforward payment:
- We make competitive cash offers
- Quick turnaround on approved materials
- We handle pickup for large quantities
Specialty Brands of Interest
We pay premium prices for these high-demand brands:
Tube Fittings:
Valves:
Instrumentation:
Tools:

Bulk Lots Welcome
Closing a facility? We buy entire inventories.
We Purchase From:
- Plant shutdowns
- Warehouse liquidations
- Contractor surplus
- Equipment upgrade cleanouts
- Estate sales (industrial)
- Bankruptcy liquidations
We Can:
- Evaluate on-site
- Provide bulk pricing
- Arrange transportation
- Handle large-volume purchases
- Process quickly for fast cash flow
Bulk Lots Welcome
Beyond our core products, we may purchase:
- Hydraulic components
- Pneumatic fittings and valves
- Stainless steel fittings and flanges
- Industrial hoses and assemblies
- Pressure regulators
- Industrial gases equipment
- Welding supplies (unused)
- Safety equipment (new/sealed)
Contact us to discuss—if it's industrial quality and in demand, we're interested.

Frequently Asked Questions
All Your Questions Answered
Do you buy surplus materials?
Yes, we purchase quality surplus materials in good, functional condition. Items must be clean and free from damage.
How do you determine pricing?
Pricing is based on:
- Brand name
- Condition
- Current market demand
- Quantity
- Premium brands like
- Swagelok and Parker command higher prices
Do you buy partial boxes or open packages?
Yes, we consider partial quantities, especially for:
- High-demand brands
- Hard-to-find items
- Quality surplus materials
Can you pick up materials from my location?
Yes, for large lots or bulk quantities, we can arrange pickup in:
- Baton Rouge area
- Surrounding regions
- Other locations for significant inventory
How quickly can I get paid?
For approved materials, we typically process payment within 1-3 business days of evaluation and pickup.
Do I need to clean the materials before selling?
Materials should be:
- Reasonably clean
- Free from contamination
- We may adjust pricing for
- items requiring cleaning
What if I don't know the brand or part number?
No problem:
- Bring the items to our location
- Send us photos
- Our experienced team can often identify manufacturers and parts
Do you buy materials with missing packaging?
Yes, especially for:
- High-quality brands
- New surplus items
- Hard-to-find materials
- Packaging not required for premium brands
Collins-Oliver
Turn your surplus into cash today.
Contact Collins-Oliver and let's talk about your inventory.
