Turn opportunities into clear bids.
Build quantities, pricing, and proposals around a defined scope before the deadline arrives.
Built on trust
You do the best work.We keep it professional.
C12 Solutions brings estimating, compliance, project support, and business systems together—so contractors can spend less time chasing details and more time leading the work.
Se habla español · Service in English and Spanish
Win the workTakeoffs, estimates & proposals
Run the workPermits, safety & coordination
Build the businessSystems, follow-up & operations
Keep projects and paperwork aligned.
Stay ahead of permits, safety responsibilities, schedules, client communication, and project records.
Build systems your team can follow.
Organize follow-up, workflows, tracking, and operational priorities around the way your business actually works.
Start with the need
One partner for the work behind the work.
Engage C12 for a focused deliverable or combine services into a broader support plan. The scope, responsibilities, timing, and expected handoff are defined before work begins.
01Preconstruction
Estimating & bid support
Move from plans and project details to an organized, submission-ready package.
Construction estimatingQuantity takeoffsProposal developmentBid development
Discuss an estimate
02Compliance
Permitting, safety & notary
Coordinate required documents and responsibilities so the administrative path stays visible.
PermittingPermit coordinationSafety managerNotary services
Discuss compliance support
03Delivery
Project & office support
Give communication, schedules, records, and next steps a reliable owner.
Contractor administrationClient communicationScheduling supportProject tracking
Discuss project support
04Operations
Systems & business growth
Create a clearer path for leads, customer follow-up, team workflows, and operating decisions.
CRM setupWorkflow setupSales & lead follow-upBusiness developmentOperational consulting
Discuss business systems
05Media
Company media & photography
Create polished visual content that shows your team, projects, services, and company at its best.
Company photographyJobsite photographySocial media contentBrand content
Discuss a media project
06Network
Contractor connections
Need a trade you don’t cover? We connect contractors across trades—from concrete companies needing roofers to roofers needing concrete crews.
Trade referralsContractor networkProject connections
Find a contractor connection
Contractor network
Connections you can call on.
C12 Solutions helps contractors connect with reliable businesses across trades when a project needs the right partner.
01
Sunrise Landscape General Contractor LLCVisit company website
02
Jose & Sons Construction LLCView on Facebook
03
JirehVisit company website
04
Hunter Gutters & Sheet Metal LLCRoofing, gutters & siding
No website available
Business technology partner
Need a CRM, better Google visibility, AI reception, or a smarter phone system?
C12 Solutions connects contractors with Cornerstone Intelligence Co. for practical systems that help customers find you, reach you, and stay organized.
Explore Cornerstone Intelligence Co.CRM
Keep leads, follow-up, and customer information in one place.
Google visibility
Help more local customers discover accurate information about your business online.
AI reception
Give callers a clear next step when your team cannot answer.
Phone systems
Give your team a more reliable way to manage business calls.
Built on trust.
The C12 standard
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Built on trust. Defined by clear scope.
C12 Solutions provides practical support for contractors who need reliable help without adding open-ended responsibilities. The work is organized, the scope is clear, and the focus stays on moving your business forward.
Clear responsibilities
Services are matched to the requested work so expectations stay aligned from the start.
Useful deliverables
Support is built around the documents, coordination, follow-up, or systems your team can put to work.
Contractor-minded support
Every service is approached with the pace, detail, and practical realities of construction work in mind.
Credentials
Licensed. Trained. Verified.
Professional credentials supporting C12 Solutions’ notary and safety-management services.
Washington State Notary Public
Washington State
License #25005043Issued 02/13/2025Expires 05/15/2028
Licensed & bonded
OSHA 30
Construction Industry Outreach Training
Completed 8/13/2025
Adult & Pediatric First Aid / CPR / AED
American Red Cross (via Gosvea Inc.)
Completed 10/19/2025Valid through 10/19/2027
Commercial Driver’s License (CDL) for Management
360training
Completed 06/26/2025
Drug & Alcohol Reasonable Suspicion Training for Management
AdvanceOnline (360training)
Completed 06/27/2025
How it works
Know what happens next.
C12 turns an open-ended need into a defined path: understand the situation, agree on the work, complete the scope, and make the handoff useful.
Assess
Share the project, deadline, bottleneck, people involved, and tools already in use.
Define
Confirm the result, responsibilities, information required, boundaries, and timing.
Execute
Complete the agreed work with organized communication and visible next steps.
Review
Close the loop with a useful handoff, follow-up plan, or next phase when needed.
Start a conversation
Contact Yony at C12 Solutions.
Send Yony the project, deadline, or operational challenge in front of you. He’ll help identify the right starting point and define a clear scope.