Lean Scheduling International
Lean Scheduling International (LSI) implements and integrates Siemens Opcenter APS production scheduling software for enterprise and mid-market manufacturers across aerospace, food & beverage, plastics, and discrete manufacturing. A subsidiary of ATS Global, LSI is Siemens' #1 Opcenter APS partner in North America and globally since 2015.
- Company typePrivate
- Founded2001
- HeadquartersBradenton, United States
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Lean Scheduling International does
Lean Scheduling International (LSI), founded in 2001 and headquartered in Sarasota, Florida, is a specialized Advanced Planning & Scheduling (APS) implementation partner and subsidiary of ATS Global. The company resells, configures, and integrates Siemens Opcenter APS (formerly Preactor) — an interactive, multi-constraint, finite-capacity production scheduling system — alongside complementary products including Forecast Pro (demand forecasting), Smart Inventory Optimization, APS Connect (integration layer), and four proprietary LSI plugins (Snapshot, Promise-It!, Track-It!, Tag-It!). LSI is recognized as Siemens' #1 Opcenter APS implementation partner in North America and #1 globally every year since 2015, holding an estimated 80% of North American Opcenter APS users within its installed base. Customers include enterprise and mid-market manufacturers across aerospace & defense, food & beverage, plastics & rubber, packaging, and general discrete manufacturing, with documented outcomes including 96-98% on-time delivery rates (Applied Composites), workweek compression from 7 days to 5-6 days and 95-100% capacity utilization (Koch Foods), and £8,000/week vacuum-forming savings with 10% output increase and 40% WIP reduction (Contour Premier Aircraft Seating).
LSI's business model combines subscription-based software licensing (multi-year contracts across Standard, Professional, and Ultimate tiers of Opcenter APS) with a substantial professional services stream — including the proprietary Two Day Assessment, Tune-Up Workshops, Training, and ongoing Support Agreements — delivered through a consultative enterprise field-sales motion. Pricing is quote-based and not publicly disclosed; customers are acquired through a structured three-step process (Free Discovery Consultation → Deep Dive & Demo with client data → on-site Two Day Assessment) and supported via direct enterprise sales plus regional implementation partners (e.g., Suncoast Technology Partners, RMS). Marketing is driven by content (blog, YouTube, case studies segmented by industry and ERP), organic social, Siemens co-marketing, and conference participation. The firm is privately held under ATS Global, with no external institutional investment disclosed; leadership includes CEO Mike Liddell, Senior Partner Dan Hahn, VP Sales & Marketing Hans Albright, and Senior Project Architect Fraser Bonnett (23 years of APS focus).
Lean Scheduling International firmographics
Firmographics- Name
- Lean Scheduling International
- Legal name
- ATS Lean Scheduling International
- Website
- https://lean-scheduling.com
- Company type
- Private
- Founded year
- 2001
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Lean Scheduling International (LSI) implements and integrates Siemens Opcenter APS production scheduling software for enterprise and mid-market manufacturers across aerospace, food & beverage, plastics, and discrete manufacturing. A subsidiary of ATS Global, LSI is Siemens' #1 Opcenter APS partner in North America and globally since 2015.
- Ownership category
- akta.pro rank
Lean Scheduling International industry classification
Industry- Product category
- Advanced Planning & Scheduling (APS) Software
- NAICS
- Computer Systems Design Services (541512), Custom Computer Programming Services (541511), Computer Systems Design and Related Services (5415)
- SIC
- Services-Computer Integrated Systems Design (7373), Services-Computer Programming Services (7371), Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- Enterprise Application License Advisory, Vendor Management & Optimization (BPAEAGAO)
Keywords
Where Lean Scheduling International is headquartered
LocationHeadquarters
- HQ city
- Bradenton
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Lean Scheduling International business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations
Revenue model
- APS Software Licensing & Implementation: LSI resells and implements Siemens Opcenter APS (Preactor) software, providing custom configuration, integration with existing ERP systems, testing, deployment, and post-implementation support. Revenue comes from software licensing fees (Siemens) combined with professional services for implementation.
- Professional Services (Assessment, Training, Support): LSI generates revenue through paid service offerings including the Two Day Assessment, Tune-Up Workshop, Training programs, and ongoing Support Agreements. These services are delivered by LSI's technical team of APS experts.
- Forecasting & Inventory Optimization Software: Resale of complementary software products including Forecast Pro (forecasting) and Smart Inventory Optimization solutions.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Multi-year contract | Opcenter APS Standard — Entry-level finite capacity scheduling with order-based multi-constraint scheduling. |
| Subscription | Multi-year contract | Opcenter APS Professional — Adds advanced constraint modeling, material handling, and assembly process visualization. |
| Subscription | Multi-year contract | Opcenter APS Ultimate — Full platform with Development Environment and Interactive Schedule Viewing for unlimited customization. |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels7 records
Lean Scheduling International product offering
Product offeringCore offering
Lean Scheduling International resells and implements the Siemens Opcenter APS (formerly Preactor) production scheduling software for manufacturers, including Opcenter Advanced Planning and Opcenter Advanced Scheduling (available in Standard, Professional, and Ultimate tiers). LSI delivers custom configuration, integration with virtually any ERP, MES, or data collection system, proprietary plugins (Snapshot, Promise-It!, Track-It!, Tag-It!), and complementary products such as Forecast Pro and Smart Inventory Optimization. Implementation services begin with a structured Two Day Assessment, extend through Tune-Up Workshops and Training, and continue under long-term Support Agreements.
Product overview
Lean Scheduling International (LSI) is Siemens' #1 Opcenter APS implementation partner in North America, offering a comprehensive portfolio of production planning and scheduling solutions. The core offering is the Opcenter APS (formerly Preactor) software family, which includes Opcenter Advanced Planning for strategic/tactical planning decisions and Opcenter Advanced Scheduling for interactive finite capacity production scheduling. LSI complements the core Opcenter APS platform with supporting products including Forecast Pro for demand forecasting, Smart Inventory Optimization for inventory management, APS Connect for system integrations, and LSI Plugins (Snapshot, Promise-It!, Track-It!, Tag-It!) for specialized functionality. The portfolio is delivered alongside implementation services including Two Day Assessment, Tune-Up Workshop, and Training programs. Opcenter APS is available in multiple product levels (Standard, Professional, Ultimate) to serve manufacturers from small operations to Fortune 500 companies.
Differentiator
Problem solved
Functional benefit
Products and services
- Opcenter (Preactor) Advanced Planning Part of Siemens Opcenter APS that handles strategic and tactical production planning decisions including what to make, when to make it, how much to make, where to make it, and required materials and resources. Sold and implemented by LSI to manufacturers seeking to plan production at a strategic level.
- Opcenter (Preactor) Advanced Scheduling Interactive, multi-constraint, finite capacity production scheduling system that provides decision-making support for overtime, order prioritization, production batches, due date negotiation, and order processing. Available in Standard, Professional, and Ultimate tiers, and sold/implemented by LSI to manufacturers of all sizes.
- Forecast Pro Forecasting software solution for demand forecasting and planning used to support production scheduling decisions. Resold by LSI alongside its Opcenter APS offering for manufacturers needing demand-driven planning.
- Smart Inventory Optimization Inventory optimization solution that helps manufacturers maintain optimal inventory levels and reduce carrying costs. Resold by LSI alongside its Opcenter APS production scheduling offering.
- APS Connect Integration platform that connects Opcenter APS scheduling data and capabilities with other enterprise systems including ERP, MES, and other manufacturing software. Sold and configured by LSI for customers needing custom integrations.
- LSI Plugin: Snapshot Proprietary LSI plugin for capturing production scheduling snapshots, extending the core Opcenter APS platform. Sold by LSI to manufacturers wanting snapshot/replay capability for schedules.
- LSI Plugin: Promise-It! Proprietary LSI plugin for delivery promise management inside Opcenter APS, helping manufacturers generate accurate delivery commitments to customers. Sold by LSI to manufacturers seeking automated promise-date capability.
- LSI Plugin: Track-It! Proprietary LSI plugin for production tracking that extends the Opcenter APS platform. Sold by LSI to manufacturers needing real-time order/job progress tracking tied to the schedule.
- LSI Plugin: Tag-It! Proprietary LSI plugin for tagging and labeling production items within the Opcenter APS platform. Sold by LSI to manufacturers needing item-level tagging for traceability.
- Two Day Assessment On-site assessment service that explores all aspects of scheduling in an organization and how they impact the business, forming the foundation for an APS implementation. Delivered by LSI as a paid engagement to prospective enterprise manufacturers.
- Tune-Up Workshop Workshop service to optimize and improve existing scheduling configurations for customers already running Opcenter APS. Delivered by LSI's technical team as a paid engagement.
- Training Training services for Opcenter APS software implementation and usage. Delivered by LSI's technical team of APS experts to manufacturer customers and partners.
Quantifiable outcome
- 96–98% on-time delivery rate achieved by Applied Composites
- +9 more outcomes
Companies that use Lean Scheduling International
Customer profileNamed customers12 records
Segments5 records
Ideal customer profiles3 records
Lean Scheduling International technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration5 records
Feature14 records
Lean Scheduling International partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core, flagship and minor.
- Siemens Digital Industries SoftwarecoreLSI is a Siemens Silver Solution Provider and has been recognized as Siemens' #1 Opcenter APS implementation partner in North America and #1 globally every year since 2015. LSI distributes and implements Siemens Opcenter APS (formerly Preactor) software, providing custom configuration, integration, training, and support services. The partnership involves co-marketing, software distribution, and joint delivery of APS solutions to manufacturing clients. LSI holds 80% of North American Opcenter APS users in their customer base.
- ATS GlobalflagshipLSI is part of the ATS Global family, an Independent Solution Provider for Smart Digital Transformation. ATS Global has been undertaking continuous improvement initiatives and manufacturing IT solution design, deployment, and 24/7 support since 1986, delivering tangible business value to customers worldwide with offices in more than 25 countries.
- IDOMminorLSI formed a new strategic partnership with IDOM, expanding their reach and capabilities in providing APS solutions to manufacturers.
- RMS (Regional Implementation Partner)minorRMS is a regional implementation partner that worked with Harmon Manufacturing on their Preactor implementation. RMS configured the software for specific requirements and continues to adjust the system as Harmon changes and adapts.
- Suncoast Technology Partners (STP)minorSuncoast Technology Partners (STP) is LSI's CEO Mike Liddell's company that served as the local Preactor reseller for Chasco Machine. STP recommended that Chasco also implement Factory Viewer data collection alongside Preactor to achieve total production control.
Scale indicators9 records
Recent moves6 records
Expansion highlights6 records
Lean Scheduling International competitors and assessment
Company assessmentDirect peers
- ATS Global: Parent company of LSI and a global independent solution provider for smart digital transformation including manufacturing IT (MES/APS) implementation. Operates the same Opcenter APS partner model in 25+ countries, making it the closest comparable delivery organization.
- Razorleaf Corporation: Independent Siemens Digital Industries Software partner implementing Opcenter APS, MES, and Teamcenter for manufacturers. Competes for the same Siemens-channel implementation work LSI performs in North America.
Broad incumbents
- Siemens Digital Industries Software: Vendor of the Opcenter APS (formerly Preactor) platform that LSI resells and implements. Operates broadly across the MOM/PLM portfolio and competes indirectly by channeling enterprise customers to other partner types.
- Aspen Technology (Plant Scheduler): Provides Plant Scheduler and broader process-manufacturing optimization software under the aspenONE portfolio. Competes for the same production-scheduling budget in process and discrete manufacturing.
- Dassault Systèmes DELMIA Quintiq: Offers DELMIA Quintiq for advanced planning, scheduling, and optimization across manufacturing and supply chain. Competes head-to-head with Opcenter APS for finite-capacity scheduling workloads.
Emerging players
- PlanetTogether: APS software vendor targeting mid-market manufacturers with advanced planning and scheduling capabilities. Directly competes with Opcenter APS in the same manufacturer buyer segment that LSI serves.
- Aegis Software (Circuit Byte): Provides FactoryLogix MES with integrated scheduling for discrete and electronics manufacturers. Overlaps with LSI's aerospace/machining customer base on shop-floor execution and scheduling.
- Simio: Simulation-based APS platform for manufacturing. Targets the same finite-capacity, constraint-based scheduling problems that LSI solves with Opcenter APS for SMB and mid-market manufacturers.
- AIMMS (SC Planning/APS): Optimization platform with production scheduling and supply chain applications. Competes for the same analytics-driven scheduling budget, particularly with manufacturers seeking model-driven approaches.
- Flexis AG: Vendor of APS and supply chain software for automotive, industrial, and consumer goods manufacturers. Competes in the same production-scheduling RFPs where Opcenter APS is a contender.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Lean Scheduling International social profiles
Digital presenceLean Scheduling International financial estimates
Financial estimateRevenue estimate
Valuation estimate
Lean Scheduling International leadership team
Management profileNumber of profiles
Profiles7 records
Lean Scheduling International funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Lean Scheduling International M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Lean Scheduling International
What does Lean Scheduling International do?
Lean Scheduling International resells and implements the Siemens Opcenter APS (formerly Preactor) production scheduling software for manufacturers, including Opcenter Advanced Planning and Opcenter Advanced Scheduling (available in Standard, Professional, and Ultimate tiers). LSI delivers custom configuration, integration with virtually any ERP, MES, or data collection system, proprietary plugins (Snapshot, Promise-It!, Track-It!, Tag-It!), and complementary products such as Forecast Pro and Smart Inventory Optimization. Implementation services begin with a structured Two Day Assessment, extend through Tune-Up Workshops and Training, and continue under long-term Support Agreements.
Is Lean Scheduling International a public or private company?
Lean Scheduling International is a private company. It is classified as corporate owned and is currently operating.
When was Lean Scheduling International founded?
Lean Scheduling International was founded in 2001. It employs 11 to 50 people.
Where is Lean Scheduling International based?
Lean Scheduling International is headquartered in Bradenton, United States, in the North America region.
How does Lean Scheduling International make money?
Three revenue lines are on record. APS Software Licensing & Implementation is the primary driver. The others are professional Services (Assessment, Training, Support) and forecasting & Inventory Optimization Software.
Who are Lean Scheduling International's main competitors?
Direct peers on record are ATS Global and Razorleaf Corporation. Broad incumbents are Siemens Digital Industries Software, Aspen Technology (Plant Scheduler) and Dassault Systèmes DELMIA Quintiq. Emerging players are PlanetTogether, Aegis Software (Circuit Byte), Simio, AIMMS (SC Planning/APS) and Flexis AG.
Does Lean Scheduling International have an API?
Yes. Opcenter APS provides a full API (programming interface) for integration. Opcenter Planner extensibility includes custom window support and a new set of Opcenter Planner API methods allowing interaction with the Opcenter Planner module through .NET. The SDK covers both standard functionality and sequencer-specific API methods.
What industry is Lean Scheduling International in?
Lean Scheduling International's product category is Advanced Planning & Scheduling (APS) Software. Its primary akta.pro industry code is BPAEAGAO, Enterprise Application License Advisory, Vendor Management & Optimization. Its NAICS code is 541512 and its SIC code is 7373.