CALCESUR Tech Stack

Lime and calcium carbonate supplier for mining operations in Peru

Mining Caracoto, Puno, Puno 201–500 employees Founded 1963 Privately Held

CALCESUR is a lime and calcium carbonate supplier serving Peru's mining sector, operating a fleet of mobile slurry plants and fixed production facilities. The tech stack—SAP (PM/MM), SCADA, Simatic S7, AutoCAD, and ArcGIS—reflects a capital-intensive, process-control operation focused on equipment reliability and logistics coordination. Hiring is tilted toward operations and manufacturing (15 of 20 roles), with internship-level talent dominating, suggesting a push to scale production capacity or backfill operational roles; the single sales hire signals limited demand-generation bandwidth relative to supply complexity.

Tech Stack 15 technologies

Core StackAutoCAD Power BI SAP MM SAP ArcGIS Microsoft Office SAP PM Excel SCADA Teams Simatic S7 TIA Portal RSLinx FactoryTalk View MapInfo

What CALCESUR Is Building

◆Challenges

Maintaining equipment availability
Coordinating plant shutdowns
Ensuring product quality compliance
Ensuring constant production
Maintenance planning
Continuous production of lime slurry
Maximizing commercial opportunities
Minimizing commercial risks
Document obsolescence
Audit readiness

▲Active Projects

Proyecto smcv
Internal awareness campaigns
Document distribution and retirement
Audit support

Hiring Activity

Accelerating20 roles · 9 in 30d

Department

Ops

Engineering

Logistics

Manufacturing

Sales

Seniority

Intern

Mid

Junior

Manager

Senior

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About CALCESUR

CALCESUR, part of the Grupo Gloria construction-materials and mining division, has supplied lime products to mining operations for over 61 years. The business centers on three offerings: bulk lime delivery, mobile slurry plants (plantas móviles), and treatment solutions for mining effluent and metallurgical processes. Operations span production, quality assurance, logistics, and maintenance across fixed plants and mobile units distributed across Peru. The company's pain-point profile—equipment availability, plant-shutdown coordination, production continuity, and audit readiness—points to a capital-constrained, operationally mature business where downtime and compliance carry measurable cost.

HeadquartersCaracoto, Puno, Puno

Company Size201–500 employees

Founded1963

Hiring MarketsPeru

Frequently Asked Questions

What tech stack does CALCESUR use?

SAP (PM/MM modules), SCADA, Simatic S7 PLCs, TIA Portal, AutoCAD, ArcGIS, Power BI, Microsoft Office, and RSLinx for industrial control and logistics coordination.