Knowledge base
Specify it once, and right.
What we have learned from two decades of building portable and prefabricated structures — written for the engineers, developers and owners who specify them.
E-Houses & enterprise projects
- Guide · E-HouseE-House vs a conventional substation buildingA substation building can be poured on site or built in a factory and delivered as a finished enclosure. Here is how the two approaches compare, and how to decide which one suits your project.
- Guide · E-HouseHow to specify an E-House: an RFQ checklistA good E-House enquiry gets a precise proposal the first time. This checklist sets out what EPCs and owners should send a manufacturer, and why each item matters.
- Guide · Solar & renewablesE-Houses for solar projectsSolar parks sit on hot, dusty, remote land, and run to tight commissioning dates. Factory-built E-Houses and control rooms suit that combination well, if they are specified for it.
- Guide · E-HouseSizing an E-House around your panelsAn E-House is sized from the inside out: panels first, then clearances, then cable access, then the limits of the road it must travel. Here is how those pieces fit together.
- Guide · Site officesSpecifying a premium site officeOn a major project the site office is where clients are received, reviews are held and a team spends years of working days. It deserves the same care as the project itself.
Hospitality, homes & sales galleries
- Guide · HospitalityContainer units vs LGS cottages for resortsGuests remember how a room felt, not how it was built. The build method still decides how quickly you open, how quiet the room is and how lightly you touch the land.
- Guide · Real estatePrefab sales gallery: from brief to launchA sales gallery has one job: to sell the project from the day it opens. Prefabrication lets it open sooner and live a second life once the last unit is sold.
Cabins on site
- Guide · PlanningWhat drives the cost and timeline of a modular projectThere is no honest single price for a porta cabin, site office or E-House. The cost and timeline are set by a handful of decisions, and understanding them helps you get the structure you need without paying for what you don't.
- Guide · ClimateDesigning prefab structures for coastal and monsoon climatesMuch of India is hot, humid or coastal, and almost all of it gets a monsoon. A cabin that ignores this will leak, rust or overheat; one designed for it lasts for years with modest upkeep.
- Guide · Choosing a cabinPorta cabin vs container cabin: which should you buy?Both arrive finished and both can move to the next site. The difference is in how they are built — and that decides how they feel, how big they can be and where each one earns its place.
- Guide · Building systemsPUF vs Aerocon vs LGS: choosing a building systemPUF, Aerocon and LGS are not really rivals. Two are wall systems and one is a structural frame — and the best buildings often combine them.
- Guide · Before deliveryPortable cabin foundations and site preparationA cabin is only as good as the ground it sits on. A little preparation before the truck arrives saves a great deal of trouble afterwards — especially once the monsoon starts.
- Guide · LogisticsHow portable cabins and E-Houses are transported and installedA prefabricated building spends a few hours on a trailer and a few minutes on a crane hook. Those hours and minutes deserve careful planning.
- Guide · Labour accommodationPlanning a labour camp: a practical guide for project teamsA well-planned labour camp keeps a workforce healthy, rested and on site. It starts with headcount and ends with a layout that can be packed up and moved to the next project.
- Guide · Building servicesAir conditioning and HVAC for porta cabinsA steel cabin in an Indian summer turns hot quickly. Good air conditioning starts with a well-insulated shell and a few decisions made at the factory, long before the outdoor unit is bolted on.
Take the range with you
The complete range, in one document.
Every product line with its benefits and specifications, our quality process and how we build — ready to share with your team.