History of Project Management: Antiquity to Industrial Revolution

Overview: What Is Project Management?

The current definition of project management is the deliberate orchestration of people, resources, money, and time to complete a specific project. The first step is the development of a project plan, which includes a task breakdown, a list of resources needed, a budget, and a timeline. The planning phase is then followed by the implementation phase — the actual organization and use of resources to accomplish the specified goal.

Project management has evolved over the ages. As culture, knowledge, construction skills, tools, and techniques evolved, so did the purpose and construction of buildings. This paper examines the societal, managerial, and scientific changes that took place across three broad historical eras — pre-classical antiquity, the medieval period, and the early modern period from the Renaissance to the Industrial Revolution — and evaluates the impact of these changes on project management.

For each time period, the following factors are investigated:

1. The cultural environment in which project activities were performed.
2. The knowledge environment that facilitated problem solving, decision making, and development of the right skills and tools.
3. The general management of projects, including how resources were allocated and optimized.
4. The techniques and tools used to complete projects and their resulting impacts on time, scope, and cost.
5. The professional traditions, including the organization of labor.
6. The notable project activities, including an examination of historically significant buildings.

Project Management in Pre-Classical Antiquity

A review of pre-classical antiquity requires an examination of Mesopotamia, ancient Egypt, ancient Greece, and the Roman Empire. During each of these periods, humans built upon the knowledge and traditions of their predecessors, producing many enhancements to life, project management, and the construction of buildings.

The basic elements of thinking and reasoning were cultivated through the study of mathematics, written communication, law, medicine, production optimization, astronomy, and science. Many of the discoveries of these eras produced both intangible and tangible infrastructures for society, such as the concept of time derived from astronomy and mathematics. The Mesopotamians were the first to develop a theory of disease epidemiology. The Egyptians created the first alphabet. Ancient Greece introduced the political form of democracy. The Roman Empire pioneered the transportation of water for domestic and agricultural use.

The Mesopotamians used written codes and laws to organize their society and to frame their understanding of the natural world in relation to the gods who controlled nature. Written codes were used to manage relationships, daily life, and business transactions. Ancient Egypt expanded management to include the planning and implementation of vast undertakings such as the pyramids, developing methods for planning, organizing, and controlling decision-making. In ancient Greece, Socrates defined management as separate from technical mastery and documented the importance of delegation. Ancient Greece also developed the concept of leadership with checks and balances to limit the power of any single individual. The Roman Empire used managerial delegation and alliance formation to govern its large geography and populace. By creating a chain of command, Rome was able to build a transportation network, develop a disciplined military, and expand its government to include executive, legislative, and judicial branches.

Building techniques, tools, and materials also evolved through these eras. The Mesopotamians used mud bricks to build homes and buildings with columns, domes, and arches, and later invented tar to reinforce brick structures. The shift from a nomadic to an agricultural society created population clusters that required permanent homes, facilitating the need for civil engineering and the use of the wheel and pump for water transportation. Ancient Egypt contributed new construction methodologies, a distinction between craftsmen and engineers, and the use of stone as a replacement for mud bricks. The Egyptians used ramps of various types to construct the pyramids, thereby creating the methodology that allowed buildings to expand in height.

Changes in knowledge, societal organization, and managerial practices influenced the tools, technology, and materials used in construction. In turn, those tools, technologies, and materials reshaped the role of the master-builder, project management practices, and the structures that were built. During these periods, the master-builder served simultaneously as architect, engineer, and builder. Craftspeople worked alongside the master-builder to improve and specialize their skills, and the master-builder also engineered tools to improve the transportation of materials to the work site. By the time of the Roman Empire, the master-builder had new materials such as concrete at his disposal. Additionally, the role of the master-builder was beginning to emphasize architectural skills, marking the beginning of the separation between architect and builder.

The buildings constructed during pre-classical antiquity increased in size, purpose, and complexity. The Mesopotamian period began the constructive evolution with ziggurats and bridges. The Egyptians created the pyramids as resting places for their kings. Ancient Greece created and mastered the use of columns as part of the support structure of their temples. The Romans advanced building design and construction by improving upon the column and finding ways to strengthen and utilize arches — improvements that were applied to rapidly build bridges and massive public buildings such as the Colosseum.

With limited tools to mine, transport, and utilize materials, many projects spanned multiple lifetimes. The original purpose of a building often changed as the leadership of empires changed, and designs evolved as master-builders retired and new techniques and tools were created. The master-builder was responsible for the design and construction of buildings, and for creating tools and machines to reduce construction time. Many building projects during the pre-classical period took generations to complete, meaning the master-builder needed to orchestrate the continuous transfer of learning and skills between generations. As master-builders perfected the art of ziggurats, columns, and arches, building expanded from homes and religious structures to infrastructure that facilitated the transportation of people, raw materials, and water — improvements that benefited all generations that followed.

Conclusion: The Emergence of Modern Project Management

The period between the Renaissance and the Industrial Revolution was all about reviving and improving upon the Greek and Roman knowledge of science and mathematics. The acquisition of new knowledge produced significant changes in how people worked, how and where people lived, and how quickly products could be produced. Across every era examined in this paper, the pattern is consistent: advances in culture, knowledge, and management practice drove advances in construction, which in turn created the demand for even more sophisticated management.

From the Mesopotamians' first written codes to the Roman Empire's chain of command; from the Byzantine Empire's alliance-building to the Gothic period's long-term cathedral projects; from the Renaissance's new lifting machines to the Industrial Revolution's mass production — each generation inherited and built upon the tools, ideas, and organizational structures of its predecessors. The role of the master-builder evolved accordingly, from a single individual who served simultaneously as architect, engineer, and builder, to a team of specialists whose combined expertise makes modern construction possible. The emergence of general contractors, professional architects, and formally trained engineers by the early twentieth century was not an abrupt invention but the culmination of thousands of years of incremental development in human knowledge, societal organization, and managerial practice.