toluhan
Toluhan Business Services in Turkey (Turkiye)
Industrial Engineering & Operations Research - Consultancy Services
We are providing Industrial Engineering & Operations Research Consultancy Services for production and service industries. We provide engineering support on projects of optimization problems. We present optimum solutions including problem definiton, mathematical modeling, software and solver selection, coding, solution, application, etc. We can help you, your company or your organization perform efficient by working together in a certain project. You can find below some of the topics on which we present project based consultancy services.- Industrial Engineering (IE) applications
- Operations Research (OR) applications and project management
- Management Science (MS) applications
Operations Research Solutions
We provide OR - Operations Research solutions for all kind of optimization problems which require improvement on a metric according to development need of your company. We conduct business analysis of the current situation, collect, process and prepare required data, write the mathematical model, select the software and solver appropriate to the conditions, solve the model, search for the optimal solution. After this study, either we present the optimal solution, or we present what to do for the solution by sharing the output and the current situation about the process. You can find below some of the solutions we present.- Load Placement optimization solutions
- Load-Vehicle-Destination Assignment optimization solution
- Shortest Path/Routing/Route determination
- Labor Distribution optimization
- Markov Chains System Design
Queuing Theory System Design
- Production line queuing improvement solutions
Scheduling
- Staff workday-shift-hour scheduling
- Routing load-station-vehicle scheduling
Application solutions with different kinds of software programs and solvers
- Gams, IBM ILOG Cplex, Xpress Mosel, Gurobi, Google OR Tools, PuLP, Lindo, Lingo, Excel Solver, Open Solver
- Heuristic solutions
Project application solution samples
- Shift assignment of customer representatives in a call center
- Match referee assignment in sport competitions of a football league
- Route optimization of school-staff shuttle bus
- Worker assignment to machines by worker competence
Other topics
- Mathematical Model Building
- Linear Programming (LP), Mixed Integer Programming (MIP), Nonlinear Programming (NLP), etc.
- Goal Programming
- Simplex Algorithm, Sensitivity Analysis, Duality
- Transportation, Assignment and Transshipment Problems
- Network Models
- Advanced Optimization Problems
- Decision Making Under Uncertainty
- Game Theory
- Deterministic EOQ Inventory Models
- Probabilistic Inventory Models
- Deterministic Dynamic Programming
- Probabilistic Dynamic Programming
- Mathematical Modeling in Product Design
- Optimization in Military Product/System Design
Supply Chain Solutions
We provide project based consultancy services for supply chain improvement requirements of companies by presenting optimization solutions according to company targets like shortest path or lowest cost in selection and assignment of supplier and demand points, and transportation vehicle choice.- Determining new storage / store / branch location
Distribution Route Optimization
We provide project solutions according to targets like shortest total distance and shortest time in order to optimize distribution processes of companies. We determine optimum routes for distribution vehicles and staff.Facility Location
When the companies need to determine a new location for factory or distribution center in their supply chain, we provide project based consultancy services by presenting optimization solutions according to company targets like shortest path or lowest cost.Facility Layout
When the companies need to locate departments with different interaction levels during settling in a certain place, we provide project solutions according to targets like shortest total distance or shortest production cycle time.- Layout improvement for production line
- Storage layout design
Production Planing
We provide production planing solutions according to needs of companies. We establish systems for aggregate planning, master production schedule, material requirements planning according to company needs. We provide optimum decision project solutions for company targets like minimum cost on problems including shift, number of workers, demand, production amount, inventory, etc. according to company's request. We establish the system that can be run again daily or with requested time intervals for the changing conditions.- Assigning and scheduling of work orders to machines
Other topics
- Inventory planning policies
- Assignment of due dates to orders
Forecasting
We provide forecasting solutions according to data on hand for demand forecasting or other parameter forecasting processes related to your business. We determine the most appropriate forecasting method according to data on hand, and determine the best forecasting parameters.Project application samples
- Product demand forecasting and inventory management project
Simulation
When you want to see how the planning you make will be realized, we provide simulation solutions by modeling the process with a system simulation model. By the way, you can monitor the possible operational outcome before making investment, so you can start with better decision variables, thus you can decrease the possible costs. You can find below some of the solutions we provide.- Determining statistical distribution of data
- Simulation modeling and applications
- Arena application solutions
Project application samples
- Production line simulation
- Airport simulation
- Hospital / Health center simulation
Risk Analysis
We provide risk analysis solutions for your decision making processes in risky situations related to your business.- Risk assessment and evaluation
- Investment management
- Portfolio management in real sector
Work Study
We provide producton line solutions according to company needs. You can see below some of the services we provide.- Time study
- Decreasing production cycle time, to the minimum level
- Determination of stations, assignment of jobs to stations
- Line balancing
Quality Control
- Statistical Process Control (SPC)- 6 sigma
- Lean Production applications
- Modern quality applications (FMEA, QFD, TRIZ, etc.)
Some industries we work with
- Logistics industry- Jewelry and diamond industry
- etc.
Who do we serve?
- Companies- Managers & Directors & CEOs
- Staff & Employees
- etc.
You can tell your demand or need via the channels given on the contact page. Hope to work together soon.