Cooperative Purchasing for JOC Contractors – How to Win More Work with Less Effort

After 44 years in construction estimating and procurement, starting as one of the first SABER Project Managers in the U.S. Air Force and later founding 4Clicks Solutions, where my team and I delivered more than 18,000 line-item JOC estimates, I’ve seen nearly every version of “efficient” procurement. Most have exceeded expectations. That hard-won experience is exactly why we put great efforts into eConverge™: a truly fee-free, subscription-based JOC platform that puts control, transparency, and real local pricing back in the hands of the people who actually do the work.

This month’s blog is written especially for cooperative contractors; the vendors and construction firms who want to grow their Trades, Labor and Materials (JOC) and Job Order Contracting business through purchasing cooperatives.

If you’re a contractor tired of chasing individual bids or spending weeks on every RFP, cooperative purchasing could be one of the highest-ROI moves you make this year. Here’s what every cooperative contractor needs to know:

What Cooperative Purchasing Really Means for Contractors

A purchasing cooperative (or “co-op”) lets public agencies, i.e. cities, schools, counties, universities, hospitals, and more, issue one competitive solicitation instead of running separate bids for every project.

When you win a cooperative contract, your company gets added to a pre-approved vendor list. Any participating agency can then “piggyback” off that contract and issue work orders directly to you, often in days instead of months.

There are more than 90,000 agencies nationwide that can utilize cooperative purchasing for construction, services, disaster mitigation, repairs, new construction, and many other types of jobs. That scale creates an enormous opportunity for JOC contractors.

For contractors, the advantages are clear:

• Access to a much larger pipeline of Trades, Labor and Materials JOCs and Job Order Contracting work across multiple agencies and sometimes multiple states.

• Dramatically reduced sales and bidding costs; one solid response can open doors to hundreds of potential projects.

• Faster project starts and more predictable workflow once you’re on the list.

Popular cooperatives that contractors actively use for Job Order Contracting work include TIPS (The Interlocal Purchasing System), Choice Partners, Buyfair, PCA (Purchasing Cooperative of America), Edge Link, Equalis Group, & TOPS (The Oklahoma Purchasing System), and various state-specific co-ops. Many now offer dedicated Job Order Contracting solicitations.

The Critical Role of “Part 1” for Cooperative Contractors

Many cooperative solicitations, including TIPS, use a two-part structure that separates the types of work you can perform.

Part 1 covers smaller jobs, maintenance, repair services, supplies, and parts. These are typically single-trade or a few trades, not complex projects. You use your own labor pricing and materials with material discounts.

Part 2 is where full Job Order Contracting (JOC) comes in; larger construction projects and public works using structured JOC processes with eConverge TruPriceData™ and commercial pricing powered by BNi®.

Experienced cooperative contractors treat their Part 1 and Part 2 response as a high-priority opportunity. A strong award here can generate steady revenue for years with far less marketing and bidding effort.

Common Challenges Cooperative Contractors Face

Even seasoned contractors run into hurdles when pursuing or managing cooperative contracts:

• Preparing accurate, auditable, and localized cost data that matches the co-op’s exact requirements

• Managing multiple cooperative agreements, each with its own rules and fee structures

• Keeping estimates consistent and defensible so every agency sees reliable, transparent pricing

• Balancing the volume of work without overwhelming your estimating and project teams

These pain points used to slow down even the best firms, until tools built specifically for this environment came along.

How eConverge Helps Cooperative Contractors Win and Deliver

We designed eConverge from the ground up and customized it to work seamlessly with cooperative Job Order Contracting programs, especially Part 2.

Great news for May: Our fully contract-compliant Part 2 offering is currently in Alpha testing, with Beta launching this month and full release scheduled for the end of May. This will make it even easier for contractors to respond accurately and deliver JOC work orders in full compliance with cooperative requirements.

Here’s how eConverge helps contractors like you:

• TruPriceData™ (powered by BNi) delivers up-to-date, localized pricing so your estimates are accurate and competitive right from the start.

• Structured templates and real-time collaboration keep your estimators, project managers, subcontractors, and the owner all aligned.

• Zero software access fees and no percentage-based transaction charges mean more of every project dollar goes to actual construction instead of platform costs.

• Built-in workflows that make responding to Part 1 requirements and producing compliant task order estimates faster and less stressful.

Why We Started eConverge – A Personal Note

A special thank you goes to the City of San Antonio. They shared their unfortunate findings with a legacy vendor and the very real threat of having to plan for a 2.95% fee on their JOC contracts. On a $60 million program, that would have meant $1.77 million leaving their budget this year alone…money that should have stayed in the community.

That conversation meant everything to my Co-Founders Dave Trebas, Belinda Brown, our team, and me. It was the final push we needed. We started building eConverge in January 2025 and rolled it out to the public in May 2025. Now, as we enter our first full year, we remain more committed than ever.

To the many facility owners, contractors, and procurement professionals we’ve spoken with over the past year: thank you. We hear you loud and clear. We say NO to fees and YES to keeping hard-earned taxpayer dollars where they belong; in your local communities, not headed out of state to a legacy vendor.

Why Cooperative Contracting Matters Right Now

Agencies across the country are under pressure to deliver more maintenance, repair, and renovation projects with tighter budgets. Cooperatives help them move faster and more efficiently. Contractors who master cooperative participation, especially those using modern, transparent tools like eConverge, are the ones consistently winning Trades, Labor and Materials JOCs and other Job Order Contracting work and also building long-term relationships.

If you’re a contractor ready to expand your Job Order Contracting business, start by targeting the right cooperative solicitations and nailing your Part 1 and Part 2 response. Pair that with the right estimating platform and you’ll spend less time bidding and more time building.

Want to see how eConverge’s new fully contract-compliant Part 2 offering can streamline your cooperative JOC workflow? Run a no-risk 10-day trial of our localized pricing and estimating tools at www.econverge.com/trial. I personally review every request that comes through, because after 44 years in this industry, I still believe the best solutions come from listening to the contractors who actually use them.

Here’s to winning more cooperative work, delivering stronger projects, and growing your business with less hassle, while keeping taxpayer dollars working locally.

 Michael Brown 

CEO & Founder

eConverge | Veteran-Owned

Let us know how we can help your Job Order Contracting team win more contracts with cooperatives! www.econverge.com/contact